Podcasts about Astronomy

Scientific study of celestial objects and phenomena

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Astronomy Podcasts > Starting with N






    Latest podcast episodes about Astronomy

    The 365 Days of Astronomy, the daily podcast of the International Year of Astronomy 2009

    Hosted by our Director, Avivah Yamani. Today we have sky guide for the rest of December 2025, specifically curated for observers in the equatorial region with Indonesia as the based of location. While the recent dazzling Full Moon and Supermoon gave us a brilliant start, the celestial show continues with powerful planetary meetings and the most spectacular meteor shower of the year!   We've added a new way to donate to 365 Days of Astronomy to support editing, hosting, and production costs.  Just visit: https://www.patreon.com/365DaysOfAstronomy and donate as much as you can! Share the podcast with your friends and send the Patreon link to them too!  Every bit helps! Thank you! ------------------------------------ Do go visit http://www.redbubble.com/people/CosmoQuestX/shop for cool Astronomy Cast and CosmoQuest t-shirts, coffee mugs and other awesomeness! http://cosmoquest.org/Donate This show is made possible through your donations.  Thank you! (Haven't donated? It's not too late! Just click!) ------------------------------------ The 365 Days of Astronomy Podcast is produced by the Planetary Science Institute. http://www.psi.edu Visit us on the web at 365DaysOfAstronomy.org or email us at info@365DaysOfAstronomy.org.

    The 365 Days of Astronomy, the daily podcast of the International Year of Astronomy 2009
    EVSN - Cotton Candy Super Puffs, the Warped Milky Way Galaxy & Conference Chaos

    The 365 Days of Astronomy, the daily podcast of the International Year of Astronomy 2009

    Play Episode Listen Later Dec 5, 2025 7:29


    From March 3, 2020. Hosted by Suzie Murph. This week's news is weird. Cotton candy exoplanets called "SuperPuffs" may have rings, the Milky Way Galaxy may have been warped by a major collision, and conference COVID cancellations and uncertainty are overwhelming the news this week.   We've added a new way to donate to 365 Days of Astronomy to support editing, hosting, and production costs.  Just visit: https://www.patreon.com/365DaysOfAstronomy and donate as much as you can! Share the podcast with your friends and send the Patreon link to them too!  Every bit helps! Thank you! ------------------------------------ Do go visit http://www.redbubble.com/people/CosmoQuestX/shop for cool Astronomy Cast and CosmoQuest t-shirts, coffee mugs and other awesomeness! http://cosmoquest.org/Donate This show is made possible through your donations.  Thank you! (Haven't donated? It's not too late! Just click!) ------------------------------------ The 365 Days of Astronomy Podcast is produced by the Planetary Science Institute. http://www.psi.edu Visit us on the web at 365DaysOfAstronomy.org or email us at info@365DaysOfAstronomy.org.

    Travelers In The Night
    878-Comet Fragment

    Travelers In The Night

    Play Episode Listen Later Dec 5, 2025 2:01


    My Catalina Sky Survey teammate Vivian Carvajal was asteroid hunting in the constellation of Eridanus with the 90 inch, University of Arizona's Bok telescope on Kitt Peak when she was treated to an amazing sight. Comet COMET 240P/NEAT with a small version of itself cruising along beside it.It is virtually impossible to predict if Vivian's fragment 240P-B will survive to make another approach to the Sun in 2033 or so.

    The 365 Days of Astronomy, the daily podcast of the International Year of Astronomy 2009

    Hosted by Chris Beckett & Shane Ludtke, two amateur astronomers in Saskatchewan. actualastronomy@gmail.com - Dec 3-4 – Moon 0.8° N of Pleiades (Occults stars in Virginia) Carbon Star U Lyr best tonight - Dec 4 – Full Moon in Taurus - Dec 7 – Jupiter 4° South of Moon Mercury Greatest Elongation 21° from Sun in morning Sky Endymion sunset rays visible on Moon - Dec 7-8 Moon and M44 - Dec 8 – 16 Psyche at Opposition 9.4 magnitude Asteroid 16 Psyche is a large, metal-rich asteroid, thought to be the exposed core of a protoplanet, located between Mars and Jupiter. It is composed of a high concentration of nickel and iron and is estimated to be worth an astronomical amount of metal. Scientists are studying it to learn more about the formation of Earth's core and other rocky planets, and a NASA mission is currently underway to explore it. - Dec 10 – Moon Occults Regulus 2am - Dec 13 – Geminid Meteor Shower – up to 150 ZHR on morning of the 14th. - Dec 21 – Ursid meteor Shower – 10 zhr - Dec 22 Moon Occults Pluto at 4pm EST - Dec 23 Carbon Star Z Psc best tonight - Dec 24 Comet 24P Schaumasse visible tonight Marie called it again…we have yet another bright comet…8.5 magnitude by mid month, moon leaves sky on 11/12th - Dec 25  Saturn Ring Tilt -0.76 - Dec 26 – Lunar X near crater Werner visible - Dec 27 — Saturn, Neptune and Moon congregate in evening sky. Lunar Straight Wall visible - Dec 29 – Jeweled Handle Visible On Moon - Dec 31 – Moon 0.9° N of Pleiades Carbon Star T Lyn best tonight   We've added a new way to donate to 365 Days of Astronomy to support editing, hosting, and production costs.  Just visit: https://www.patreon.com/365DaysOfAstronomy and donate as much as you can! Share the podcast with your friends and send the Patreon link to them too!  Every bit helps! Thank you! ------------------------------------ Do go visit http://www.redbubble.com/people/CosmoQuestX/shop for cool Astronomy Cast and CosmoQuest t-shirts, coffee mugs and other awesomeness! http://cosmoquest.org/Donate This show is made possible through your donations.  Thank you! (Haven't donated? It's not too late! Just click!) ------------------------------------ The 365 Days of Astronomy Podcast is produced by the Planetary Science Institute. http://www.psi.edu Visit us on the web at 365DaysOfAstronomy.org or email us at info@365DaysOfAstronomy.org.

    Planetary Radio: Space Exploration, Astronomy and Science
    ESCAPADE begins its journey to Mars

    Planetary Radio: Space Exploration, Astronomy and Science

    Play Episode Listen Later Dec 3, 2025 66:34


    NASA’s twin ESCAPADE spacecraft have finally launched on their journey to Mars. Designed to study how the solar wind interacts with Mars’ patchy magnetic fields and drives the loss of its atmosphere, ESCAPADE is NASA’s first dual-spacecraft mission to the Red Planet and a major milestone for the SIMPLEx program’s small, low-cost planetary explorers. The mission began its voyage aboard Blue Origin’s New Glenn rocket after several weather and space weather delays, marking the vehicle’s first science launch. We begin with Ari Koeppel, AAAS Science & Technology Policy Fellow and Space Policy Intern at The Planetary Society, who was at Cape Canaveral for the prelaunch activities. Ari shares what it was like to navigate repeated scrubs and even a powerful solar storm, along with the emotional experience of watching a spacecraft carrying an instrument he helped build begin its voyage to Mars. Next, we are joined by Dr. Rob Lillis, ESCAPADE’s Principal Investigator and Associate Director for Planetary Science at UC Berkeley’s Space Sciences Laboratory. Rob explains how ESCAPADE aims to unravel Mars’ complex space environment using two coordinated orbiters, why its measurements are key to understanding atmospheric escape, and how its innovative trajectory made the mission possible after the loss of its original rideshare opportunity. Finally, Dr. Bruce Betts, Chief Scientist of The Planetary Society, returns for What’s Up to talk about why Mars produces aurora even without a global magnetic dynamo. Discover more at: https://www.planetary.org/planetary-radio/2025-escapadeSee omnystudio.com/listener for privacy information.

    The 365 Days of Astronomy, the daily podcast of the International Year of Astronomy 2009
    Awesome Astronomy - December Part 1: Icy Telescopes & Martian Lightning

    The 365 Days of Astronomy, the daily podcast of the International Year of Astronomy 2009

    Play Episode Listen Later Dec 3, 2025 65:15


    Paul Hill and Dr. Jenifer "Dr. Dust" Millard host.  Damien Phillips, John Wildridge and Dustin Ruoff produce. This episode it is a new bananza with discussion of the Thirty Metre Telescope, shenanigans on Mars, asymmetrical supernovae and more trouble in the world of cosmology. There is a Xmas Telescope buying guide as well as our monthly skyguide!   We've added a new way to donate to 365 Days of Astronomy to support editing, hosting, and production costs.  Just visit: https://www.patreon.com/365DaysOfAstronomy and donate as much as you can! Share the podcast with your friends and send the Patreon link to them too!  Every bit helps! Thank you! ------------------------------------ Do go visit http://www.redbubble.com/people/CosmoQuestX/shop for cool Astronomy Cast and CosmoQuest t-shirts, coffee mugs and other awesomeness! http://cosmoquest.org/Donate This show is made possible through your donations.  Thank you! (Haven't donated? It's not too late! Just click!) ------------------------------------ The 365 Days of Astronomy Podcast is produced by the Planetary Science Institute. http://www.psi.edu Visit us on the web at 365DaysOfAstronomy.org or email us at info@365DaysOfAstronomy.org.

    Engines of Our Ingenuity
    The Engines of Our Ingenuity 3346: Mary Proctor

    Engines of Our Ingenuity

    Play Episode Listen Later Dec 3, 2025 3:47


    Episode: 3346 In which Mary Proctor uses myth to help children understand reality.  Today, astronomy for children.

    Lake Effect: Full Show
    Wednesday 12/3/25: Status Pending, land transfer, astronomy in children's books

    Lake Effect: Full Show

    Play Episode Listen Later Dec 3, 2025 51:23


    Two MPS teachers from Nigeria speak on how work visas changes could impact their lives. Why a Wisconsin group of Catholic sisters transferred land to a Native American tribe. UWM's planetarium explores astronomical themes in children's books.

    Astronomy Daily - The Podcast
    From Earthly Concerns to Martian Innovations: A Journey Through Space News

    Astronomy Daily - The Podcast

    Play Episode Listen Later Dec 3, 2025 12:07 Transcription Available


    Threat to the Atacama Desert: Scientists are raising alarms over a massive renewable energy project near Chile's Atacama Desert, home to the Paranal Observatory. Concerns include potential light pollution, dust interference, and atmospheric heating that could compromise the region's exceptional astronomical conditions. The scientific community is advocating for solutions to minimize these impacts while balancing sustainable energy needs.Blue Origin's New Innovations: Blue Origin has unveiled exciting new hardware, including the Blue Moon Mark One robotic lander set to fly by 2026, a more powerful version of the New Glenn rocket, and Blue Ring, a space tug designed to support logistics in Earth orbit. These advancements highlight the company's commitment to building a sustainable space infrastructure.Starquakes and Cosmic Mysteries: NASA's TESS has detected unusual starquakes from a red giant orbiting the black hole Gaia BH2. The star's rapid spin and curious chemical composition suggest it may be the result of a merger between two stars, showcasing the power of astroseismology in uncovering cosmic histories.Time on Mars: A fascinating revelation indicates that time moves slightly faster on Mars compared to Earth due to its weaker gravity and slower orbit. This difference, while minuscule, poses significant implications for future Martian missions, necessitating a standardized time system for coordinated operations.Innovative Martian Construction: Researchers propose a groundbreaking method for building on Mars using local resources. By combining Martian soil with Earth bacteria, scientists aim to create bioconcrete for construction, while also producing oxygen, offering a dual solution for habitat creation and life support in the harsh Martian environment.For more cosmic updates, visit our website at astronomydaily.io. Join our community on social media by searching for #AstroDailyPod on Facebook, X, YouTubeMusic, TikTok, and our new Instagram account! Don't forget to subscribe to the podcast on Apple Podcasts, Spotify, iHeartRadio, or wherever you get your podcasts.Thank you for tuning in. This is Avery and Anna signing off. Until next time, keep looking up and exploring the wonders of our universe.✍️ Episode ReferencesThreat to the Atacama Desert[Astronomy Journal](https://www.astronomy.com/)Blue Origin Innovations[Blue Origin](https://www.blueorigin.com/)Starquakes Research[NASA TV](https://www.nasa.gov/tess)Time on Mars Studies[Physics Today](https://www.physicstoday.org/)Martian Construction Research[NASA Mars](https://mars.nasa.gov/)Become a supporter of this podcast: https://www.spreaker.com/podcast/astronomy-daily-space-news-updates--5648921/support.Sponsor Details:Ensure your online privacy by using NordVPN. To get our special listener deal and save a lot of money, visit www.bitesz.com/nordvpn. You'll be glad you did!Become a supporter of Astronomy Daily by joining our Supporters Club. Commercial free episodes daily are only a click way... Click HereThis episode includes AI-generated content.

    The Morning Review with Lester Kiewit Podcast
    Barbs Wire: Etzebeth disciplinary delay, raccoon break-in goes viral, and the last supermoon of 2025 lights up December

    The Morning Review with Lester Kiewit Podcast

    Play Episode Listen Later Dec 3, 2025 8:02 Transcription Available


    Digital Content Editor, Barbara Friedman, shared her top three stories trending online. Views and News with Clarence Ford is the mid-morning show on CapeTalk. This 3-hour long programme shares and reflects a broad array of perspectives. It is inspirational, passionate and positive. Host Clarence Ford’s gentle curiosity and dapper demeanour leave listeners feeling motivated and empowered. Known for his love of jazz and golf, Clarrie covers a range of themes including relationships, heritage and philosophy. Popular segments include Barbs’ Wire at 9:30am (Mon-Thurs) and The Naked Scientist at 9:30 on Fridays. Thank you for listening to a podcast from Views & News with Clarence Ford Listen live on Primedia+ weekdays between 09:00 and 12:00 (SA Time) to Views and News with Clarence Ford broadcast on CapeTalk https://buff.ly/NnFM3Nk For more from the show go to https://buff.ly/erjiQj2 or find all the catch-up podcasts here https://buff.ly/BdpaXRn Subscribe to the CapeTalk Daily and Weekly Newsletters https://buff.ly/sbvVZD5 Follow us on social media: CapeTalk on Facebook: https://www.facebook.com/CapeTalk CapeTalk on TikTok: https://www.tiktok.com/@capetalk CapeTalk on Instagram: https://www.instagram.com/ CapeTalk on X: https://x.com/CapeTalk CapeTalk on YouTube: https://www.youtube.com/@CapeTalk567See omnystudio.com/listener for privacy information.

    The 365 Days of Astronomy, the daily podcast of the International Year of Astronomy 2009

    What happens to a white dwarf when it cools off? How long does it take? Do they just stay black forever, or will something more interesting happen to them someday? I discuss these questions and more in today's Ask a Spaceman!   Support the show: http://www.patreon.com/pmsutter All episodes: http://www.AskASpaceman.com Watch on YouTube: http://www.youtube.com/PaulMSutter Read a book: https://www.pmsutter.com/books   Keep those questions about space, science, astronomy, astrophysics, physics, and cosmology coming to #AskASpaceman for COMPLETE KNOWLEDGE OF TIME AND SPACE!   Big thanks to my top Patreon supporters this month: Justin G, Chris L, Alberto M, Duncan M, Corey D, Michael P, Naila, Sam R, Joshua, Scott M, Rob H, Scott M, Louis M, John W, Alexis, Gilbert M, Rob W, Jessica M, Jules R, Jim L, David S, Scott R, Heather, Mike S, Pete H, Steve S, Lisa R, Kevin B, Aileen G, Steven W, Deb A, Michael J, Phillip L, Steven B, Mark R, Alan B, Craig B, Richard K, Stephen J, Joe R, David P, Justin, Tracy F, Ella F, Thomas K, James C, Syamkumar M, Homer V, Mark D, Bruce A, Tim Z, Linda C, The Tired Jedi, Lode D, Bob C, Red B, Stephen A, James R, Robert O, Allen E, Michael S, Reinaldo A, Sheryl, David W, Chris, Michael S, Erlend A, James D, Larry D, Karl W, Den K, Edward K, Craig M, Scott K, Vivek D, Barbara C, Brad, Azra K, Steve R, Koen G, and Narrative Dude!   Hosted by Dr. Paul M. Sutter.   We've added a new way to donate to 365 Days of Astronomy to support editing, hosting, and production costs.  Just visit: https://www.patreon.com/365DaysOfAstronomy and donate as much as you can! Share the podcast with your friends and send the Patreon link to them too!  Every bit helps! Thank you! ------------------------------------ Do go visit http://www.redbubble.com/people/CosmoQuestX/shop for cool Astronomy Cast and CosmoQuest t-shirts, coffee mugs and other awesomeness! http://cosmoquest.org/Donate This show is made possible through your donations.  Thank you! (Haven't donated? It's not too late! Just click!) ------------------------------------ The 365 Days of Astronomy Podcast is produced by the Planetary Science Institute. http://www.psi.edu Visit us on the web at 365DaysOfAstronomy.org or email us at info@365DaysOfAstronomy.org.

    Travelers In The Night
    365E-397-Spotting Meteors

    Travelers In The Night

    Play Episode Listen Later Dec 2, 2025 2:01


    Meteors, shooting stars, or falling stars are different names for the streaks of light in the night sky which are in reality the dying embers of tiny asteroids. These small interplanetary travelers were speeding along at between 7 and 44 miles per second when they entered the Earth's atmosphere. In space, they are called meteoroids and typically ranged in size from that of a grain of sand to perhaps ones as big as of a piece of driveway gravel. Large space pebbles can produce fireballs which are brighter than the planet Venus. Most meteors burn up 50-70 miles above you, however, a very few of them produce fragments which fall to the Earth's surface. In rare occasions meteor observers are able to walk up to such a fallen space rock which is called a fall. The best time to view meteors is generally after midnight on a clear, moonless night. You will see many more meteors in a rural area than under city lights. On nights not during a meteor shower, you may expect to view sporadic meteors at the rate of between 2 and 16 per hour. Some meteor showers produce more than 100 events per hour. Rarely you will have a chance to view a meteor storm which will give you the feeling that you are seeing the Earth move through space. In 1966 one of these storms produced a WOW inspiring 40 meteors per second. During the year, there are a dozen major meteor showers. Check out the International Meteor Organization Calendar for a complete listing of the dates of meteor showers as well as how bright the moon will be on those dates. Happy viewing.

    Sushant Pradhan Podcast
    Ep: 504 | Deep Astronomy: Space Mysteries, Aliens & Content Creation | Sushant Pradhan Podcast

    Sushant Pradhan Podcast

    Play Episode Listen Later Dec 2, 2025 113:59


    In this exciting episode, we sit down with Deep Astronomy and Space in a Nutshell, two of the biggest Nepali astronomy content creators, known for sharing mind-blowing space facts and cosmic news with millions across the world. From the fascinating journey of 3I Atlas, the science of comets, and the behavior of binary star systems, to deeper questions like whether alien life exists in the universe, this conversation explores some of the most intriguing mysteries in astronomy. We dive into the Milky Way & Andromeda collision, the cosmic background signals, auroras, volcanic eruptions on distant worlds, and how scientists study strange phenomena like land breathing on Earth. The creators also reveal how they started producing space content, how they build viral videos, approach brands, deal with scams, and target a global audience through educational storytelling. We also discuss the Starlink network, solar energy, returning to the Moon, and the growing Nepal scientific community. Whether you're curious about space, fascinated by the universe, or interested in content creation strategy, this episode brings together astronomy, creativity, and science communication at its finest. GET CONNECTED WITH: Deep Astronomy and Space in Nutshell The Deep Astronomy Instagram - https://www.instagram.com/thedeepastronomy/ Facebook - https://www.facebook.com/thedeepastronomy Space In Nutshell aka. Siddhant Acharya Instagram - https://www.instagram.com/spaceinnutshell/ Instagram - https://www.instagram.com/astrosid__/ Facebook - https://www.facebook.com/spaceinnutshell Facebook - https://www.facebook.com/siddhantacharya27 YouTube - https://www.youtube.com/channel/UCy-qVInxrICN6ynjoIHcv0A  

    Astronomy Daily - The Podcast
    Spacecraft Drama, Galactic Neighborhoods, and the Push for a Circular Space Economy

    Astronomy Daily - The Podcast

    Play Episode Listen Later Dec 2, 2025 13:04 Transcription Available


    Emergency Return of Shenzhou 20: China's Shenzhou 20 spacecraft is making an uncrewed emergency return to Earth after sustaining damage from a micrometeoroid, which caused a crack in its window. The crew safely returned on a different vessel, marking a significant first for China's space program.Galactic Neighborhoods Matter: The Deep Extragalactic Visible Legacy Survey (DEVELS) reveals that a galaxy's local environment significantly influences its evolution. Galaxies in crowded clusters exhibit slower star formation rates compared to isolated ones, providing crucial insights into cosmic evolution.Launch Week Extravaganza: This week sees 10 scheduled orbital launches, including five Starlink missions by SpaceX, South Korea's COMSAT 7 satellite launch by Arianespace, and Japan's H3 rocket carrying a critical GPS satellite, highlighting the rapid advancements in the global space industry.Ancient Mars Rivers: A new study identifies 16 massive ancient river drainage systems on Mars, suggesting a much wetter past. These findings offer promising locations for searching for signs of past Martian life, utilizing high-resolution data from Mars orbiters.Solar Activity Alert: The sun has unleashed a powerful X 1.9 class solar flare, causing radio blackouts and raising concerns about future solar activity. Forecasters are closely monitoring a larger sunspot region that could impact Earth with potential geomagnetic disturbances.Sustainable Space Practices: Experts advocate for a circular space economy to combat space debris, emphasizing the importance of designing durable, repairable satellites and creating multi-purpose space stations to ensure sustainable operations in orbit for future generations.For more cosmic updates, visit our website at astronomydaily.io. Join our community on social media by searching for #AstroDailyPod on Facebook, X, YouTubeMusic, TikTok, and our new Instagram account! Don't forget to subscribe to the podcast on Apple Podcasts, Spotify, iHeartRadio, or wherever you get your podcasts.Thank you for tuning in. This is Avery and Anna signing off. Until next time, keep looking up and exploring the wonders of our universe.✍️ Episode ReferencesShenzhou 20 Emergency Return[China National Space Administration](http://www.cnsa.gov.cn/)DEVELS Survey Findings[Astronomy Journal](https://www.astronomy.com/)Launch Week Highlights[NASA Launch Schedule](https://www.nasa.gov/launchschedule)Mars River Systems Study[Mars Reconnaissance Orbiter](https://mars.nasa.gov/mro/)Solar Activity Reports[NOAA Space Weather Prediction Center](https://www.swpc.noaa.gov/)Circular Space Economy Initiatives[Astroscale](https://astroscale.com/)Become a supporter of this podcast: https://www.spreaker.com/podcast/astronomy-daily-space-news-updates--5648921/support.Sponsor Details:Ensure your online privacy by using NordVPN. To get our special listener deal and save a lot of money, visit www.bitesz.com/nordvpn. You'll be glad you did!Sponsor Details:Ensure your online privacy by using NordVPN. To get our special listener deal and save a lot of money, visit www.bitesz.com/nordvpn. You'll be glad you did!Become a supporter of Astronomy Daily by joining our Supporters Club. Commercial free episodes daily are only a click way... Click HereThis episode includes AI-generated content.

    Outdoor Adventure Series
    Exploring the Cosmos: STEAM, Astronomy, and Community Outreach Adventures With Francisco Silva

    Outdoor Adventure Series

    Play Episode Listen Later Dec 2, 2025 39:28


    In today's episode of the Outdoor Adventure Series, we're joined by Francisco Silva, a STEAM educator, Solar System Ambassador, and all-around astronomy enthusiast known for his infectious energy, storytelling, and connecting communities with nature, science, and exploration. Francisco shares his journey from a childhood fascination with the stars—sparked by mythology and a first telescope in Spain—to his work today in Las Vegas, designing engaging and inclusive astronomy experiences for people of all ages. DISCUSSION1. Introduction to Francisco SilvaRoles: STEAM educator, Solar System Ambassador, Outreach Program Coordinator2. Francisco's Personal Journey into AstronomyEarly inspiration from his motherFirst telescope experience3. Challenges and Learning Curves in Pursuing AstronomyThe difficulty of astronomy before technological advancementsThe need for persistence, passion, and ongoing learning4. STEAM Education: The Role of Art in ScienceIntegrating Art with Science, Technology, Engineering, and Math5. Solar System Ambassador ProgramNASA and JPL Solar System Ambassadors Program6. Volunteering and Programming with the Las Vegas Astronomical SocietyOutreach events (up to 100 per year) and memorable moments engaging children and adults7. Hands-On Experience at Astronomy Events across NevadaSetting up equipment for public events Parental support, curiosity, and attending local astronomy clubs/events before purchasing equipment8. Emotional and Transformative Moments in OutreachChildren's and adults' growth and positive energy reactions to celestial observationsLEARN MORETo learn more about Francisco and his passion for the stars, visit the Las Vegas Astronomical Society website at https://lvastronomy.org/Home.html or on these social sites.Solar System Ambassador: https://science.nasa.gov/engage/solar-system-ambassadors/Facebook 1: https://www.facebook.com/groups/81273219287 Facebook 2: https://www.facebook.com/groups/81273219287/user/100009271084728Instagram: https://www.instagram.com/lasvegasastronomyBlog: https://ciberbitacoraoffranciscosilva.blogspot.com/NEXT STEPSVisit us at https://outdooradventureseries.com to like, comment, and share our episodes.KEYWORDSFrancisco Silva, Las Vegas Astronomical Society, Science Outreach, Outdoor Adventure Series, Podcast Interview#FranciscoSilva #LVAS #OutdoorAdventureSeries #PodcastInterviewMy Favorite Podcast Tools: Production by Descript Hosting Buzzsprout Show Notes by Castmagic Website powered by Podpage Be a Podcast Guest by PodMatch

    Astronomy Cast
    Ep. 773: What Would You Do With $1 Billion For Astronomy?

    Astronomy Cast

    Play Episode Listen Later Dec 1, 2025 31:51


    Astronomy Cast Ep. 773: What Would You Do With $1 Billion For Astronomy? By Fraser Cain & Dr. Pamela Gay Streamed live on Nov 9, 2025. We are powerless fans of space exploration. But what if some fool gave us the authority and funding to make our space dreams a reality? Someone asked us what we'd do with a billion dollars. What missions? Which telescopes? But what if we had more? 100 Billion! A trillion! All the monies! You keep asking, and this week we answer you! Come hear what Fraser and Pamela would do if they were given complete control over $1billion that had to be used for astronomy. This show is supported through people like you on Patreon.com/AstronomyCast In this episode, we'd like to thank: Andrew Poelstra, BogieNet, Brian Cagle, Burry Gowen, David, David Rossetter, Ed, Gerhard Schwarzer, Jason Kwong, Jeanette Wink, Michael Purcell, Sergey Manouilov, Siggi Kemmler, Sérgio Sancevero

    Space Nuts
    Astronomy Q&A: Super Jupiters, Light Echoes & Cosmic Mysteries

    Space Nuts

    Play Episode Listen Later Dec 1, 2025 29:02 Transcription Available


    Sponsor Details:This episode of Space Nuts is brought to you with the support of NordVPN. To get our special Space Nuts listener discounts and four months free bonus, all with a 30-day money-back guarantee, simply visit www.nordvpn.com/spacenuts or use the coupon code SPACENUTS at checkout.Cosmic Queries: The Birth of Our Sun, Future Discoveries, and Gas GiantsIn this thought-provoking Q&A episode of Space Nuts, hosts Andrew Dunkley and Professor Fred Watson tackle an array of intriguing listener questions that span the cosmos. From the possibility of witnessing the birth of our sun to the future of astronomical discoveries, this episode is filled with insights that will leave you pondering the mysteries of the universe.Episode Highlights:- The Birth of Our Sun: Daryl from South Australia wonders if we could ever witness the birth of our sun through ancient light. Andrew and Fred explore the limitations of observing such distant events and the fascinating concept of light echoes that allow us to glimpse historical cosmic phenomena.- Future Discoveries in Astronomy: Rennie from California asks what we might uncover in the next century regarding dark matter, dark energy, and the Big Bang. The hosts discuss the rapid advancements in technology and how they may lead to groundbreaking discoveries in our understanding of the universe.- Gas Giants and Their Moons: Dave from New Jersey poses a hypothetical scenario about a super Jupiter with an Earth-sized moon. The discussion delves into tidal locking and the potential for life in the Goldilocks zone of such massive planets, revealing the complexities of planetary formation.- Gas Giants and Supernovae: Cal from Swansea questions whether a gas giant could absorb debris from a supernova to become a star. The hosts clarify the dynamics of supernova explosions and the potential for rogue planets to host their own moons, igniting curiosity about the possibilities of life in the cosmos.For more Space Nuts, including our continuously updating newsfeed and to listen to all our episodes, visit our website. Follow us on social media at SpaceNutsPod on Facebook, X, YouTube Music Music, Tumblr, Instagram, and TikTok. We love engaging with our community, so be sure to drop us a message or comment on your favorite platform.If you'd like to help support Space Nuts and join our growing family of insiders for commercial-free episodes and more, visit spacenutspodcast.com/about.Stay curious, keep looking up, and join us next time for more stellar insights and cosmic wonders. Until then, clear skies and happy stargazing.Become a supporter of this podcast: https://www.spreaker.com/podcast/space-nuts-astronomy-insights-cosmic-discoveries--2631155/support.

    The 365 Days of Astronomy, the daily podcast of the International Year of Astronomy 2009
    Astronomy Cast Ep. 773: What Would You Do With $1 Billion For Astronomy?

    The 365 Days of Astronomy, the daily podcast of the International Year of Astronomy 2009

    Play Episode Listen Later Dec 1, 2025 32:30


    https://www.youtube.com/watch?v=MI7BBHAhdSo Hosted by: Fraser Cain and Dr. Pamela L. Gay. Streamed live on Nov 9, 2025. We are powerless fans of space exploration. But what if some fool gave us the authority and funding to make our space dreams a reality? Someone asked us what we'd do with a billion dollars. What missions? Which telescopes? But what if we had more? 100 Billion! A trillion! All the monies! You keep asking, and this week we answer you! Come hear what Fraser and Pamela would do if they were given complete control over $1billion that had to be used for astronomy.    This show is supported through people like you on Patreon.com/AstronomyCast    In this episode, we'd like to thank: Andrew Poelstra, BogieNet, Brian Cagle, Burry Gowen, David, David Rossetter, Ed, Gerhard Schwarzer, Jason Kwong, Jeanette Wink, Michael Purcell, Sergey Manouilov, Siggi Kemmler, Sérgio Sancevero   We've added a new way to donate to 365 Days of Astronomy to support editing, hosting, and production costs.  Just visit: https://www.patreon.com/365DaysOfAstronomy and donate as much as you can! Share the podcast with your friends and send the Patreon link to them too!  Every bit helps! Thank you! ------------------------------------ Do go visit http://www.redbubble.com/people/CosmoQuestX/shop for cool Astronomy Cast and CosmoQuest t-shirts, coffee mugs and other awesomeness! http://cosmoquest.org/Donate This show is made possible through your donations.  Thank you! (Haven't donated? It's not too late! Just click!) ------------------------------------ The 365 Days of Astronomy Podcast is produced by the Planetary Science Institute. http://www.psi.edu Visit us on the web at 365DaysOfAstronomy.org or email us at info@365DaysOfAstronomy.org.

    Cheap Astronomy Podcasts
    366. Dear Cheap Astronomy - Episode 135 - 1 December 2025

    Cheap Astronomy Podcasts

    Play Episode Listen Later Dec 1, 2025


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    Sengoku Daimyo's Chronicles of Japan
    Observing the "Natural" World

    Sengoku Daimyo's Chronicles of Japan

    Play Episode Listen Later Dec 1, 2025 49:04


    This episode we look at many of the natural events and talk about those observing and writing things down, and why they may have wanted to do so. For more, check out our podcast blogpage:  https://sengokudaimyo.com/podcast/episode-139   Rough Transcript: Welcome to Sengoku Daimyo's Chronicles of Japan.  My name is Joshua and this is episode 139: Observing the "Natural" World. Members of the Onmyou-ryou, dressed in the official robes of their office, sat around in their observation tower, measuring the location of the stars.  They kept their light to a minimum, just enough so that they could write down their observations, but not so much that it would destroy their vision.  As they looked up, suddenly they saw a strange movement: a streak through the sky.  They waited, and observed, and then there was another, and another after that.  It was as if the stars themselves were falling from the heavens.  They watched as it seemed that the constellations themselves were melting and falling apart.  Quickly they scribbled down notes.  Tomorrow, with the light of day, they would consult various sources to see just what it could mean.  For now, their role was simply to observe and record.   Welcome back, everyone.  It is the height of holiday season in the US as I record this, and in our narrative we are in the middle of the reign of Ohoama, aka Temmu Tennou, who came to power in 672 and who has been shoring up the Ritsuryo state instigated by his late brother, Naka no Oe, aka Tenji Tennou.  We have talked in recent episodes about how Ohoama put a lot of the state under the control of members of the royal family, or at least those with claims to royal blood, and how he had also begun work on the Chronicles—the very works that we have been using to try and understand the history of this and earlier periods.   It seems clear that Ohoama and his cohorts were doing their best to solidify their control and, in the process, create what they felt was a modern state, leveraging the continental model, but not without their own local flavor.  After all, they were also investing in the kami based rituals of state and specifically in Ise shrine, which they claimed as an ancestral shrine for their lineage. This episode, let's dig into another thing that was getting reported around this time.  And that is… science!  Or at least observations of the world and indications of how people were interacting with it. Before going into the subject, I want to acknowledge that "science", or "Kagaku" in modern Japanese, may not look like what we think of as "science" today.  The word "Kagaku" itself appears to come about in the late Edo period, and became associated with the western idea of "Science" in the Meiji period.  Today we think of it as observations, yes, but also testing via the scientific method. I think it might be more appropriate to categorize a lot of earlier science under a term like "learning" or "study", and it seems to have encompassed a wide range of topics of study, some of which we would include as "science" and some which we might refer to more as "arts".  There is also a very fine line with religion and philosophy as well. From a modern perspective, I think one could fairly argue that "science"—particularly the so-called "hard" sciences—refers to something that can be empirically tested via the scientific method.  So you can see something, form a hypothesis, create a test, and then that test should produce the same results no matter who conducts it, assuming you account for the variables. And please don't @ me about this… I know I am simplifying things.  This isn't a podcast about science unless we are talking about the social sciences of history and archaeology. In contrast to our modern concept of science, much of what we see in the Asuka era is built around using our reasoning to arrive at the truth of something.  In cases where we are dealing with clearly physical phenomena that have observable causes and effects, this can lead to remarkably reliable results.  One example of this is calendrical science—it isn't that hard to observe the passing of days and seasons.  Even the rotation of the earth and the movements of stars and even something with as large a period as comets could be observed and tracked, especially if you had centuries of data to comb through.  In fact, they often would predict things that it turns out they couldn't, themselves, see.  They could predict that an eclipse would occur, for example, even when that eclipse was only visible somewhere else.  And they didn't have to calculate gravitational pull, mass, or distances between different heavenly bodies for that to occur. Similarly, in the agricultural sphere: you had so many people who observed the seasons and would figure out new ways of doing things.  It doesn't take an understanding of chlorophyl to know that plants generally do better when exposed to sunlight. I believe the leap happens when you get to things that go beyond purely observable means.  Sickness, for example—how do you explain viruses or germs without equipment like microscopes to see what our eyes alone cannot?  And if such "invisible" things could cause so much damage, then why could there not be other "invisible" elements, such as kami and boddhisatvas?  And as humans we are driven to make connections.  It is one of the things that has driven our technological innovation and rise, but it is also something that can easily go awry.  Like when you are sitting in a dark house, alone, and you hear a noise.  Rationally, you might know that houses settle and creak, but that doesn't necessarily stop your brain from connecting it with thoughts that someone must be in the house making that noise. Or even how we make judgments based on nothing more than how someone talks or what they look like, because our brains have made connections with those things, for good or ill. A large part of the rationalization that was accomplished in Asian thought had to do with concepts of Yin and Yang, the negative and the positive, the dark and the light.  This was thought of as a kind of energy—qi or ki—that was embedded in things.  We discussed this somewhat back in episode 127, because yin yang theory, along with the five element theory, known as Wuxing or Gogyou in Japanese, became embedded in the idea of the calendar.  Why was summer hot, except that it was connected with an excess of fire energy?  And the cold, dark days of winter would be associated with an excess of water, naturally. I should note that while this is one of the more comprehensive philosophical systems in use, it was not the only means by which various phenomena and effects were rationalized.  After all, it had to be imposed on a framework of how the world otherwise worked, and descriptions of the world came from a variety of places.  There was, for example, the Classic of Mountains and Seas, or Sanhaijing, which detailed the world as envisioned in the period before the Qin dynasty, although there were occasional updates.  The Sanhaijing  described regular plants and animals in the same breath as gods and monsters.  There were also various buddhist sutras, which brought their own cosmological view of the universe that had to be squared with other visions, including those passed down locally describing the archipelago as the "Reed Plain" and giving particular importance to eight of the islands—though which eight depends on which variant of the creation myth you are referencing. To categorize the study of the natural—and what we would consider the supernatural—world around them, the Ritsuryou set up specific bureaus.  One of these was the Onmyou-ryou, the Bureau of Yin-yang, also known as the Onyo no Tsukasa.  This Bureau oversaw divination, astronomy, time, and calendars.  At its head was the Onmyou-no-kami.  Below them were the various scholars studying the core subjects, as well as technical practitioners to carry out the rites and divination. On the continent, priority was generally given to astronomical and calendrical studies, and many of the more magical practices or rituals would fade away, likely because there were local Taoist institutions who could take up much of that work.  In Japan, however, it seems that the calendrical studies tended to ossify, instead, while onmyoji came to fill a role not just for the state but also among the population for divination and other such practices.  Even into the Edo period one could find private onmyoji, and the Bureau itself lasted until the very beginning of the Meiji period. Another important institution of the Ritsuryo government for learning was the Daigakuryou, the Bureau of Great Learning.  Students of Japanese may recognize the term "Daigaku" referring, today, to universities. The original concept for the Daigaku-ryou, or Daigaku no Tsukasa, was focused on the study of those things that were considered perhaps a bit more practical and necessary to anyone who might want a political career.  Since this was founded on concepts of Confucian government, it is little wonder that it was originally designed to focus on Confucian studies, among other things.  This fits into the idea of a supposed meritocracy, where one's education was part of the examination.  You may recall from Episode 115 we talked about the National University in Chang'an, which is likely something that the Daigaku Ryou could only ever dream of becoming. Early arts taught at the Daigaku Ryou included the Confucian classics, mathematics, writing, and Chinese pronunciation.  These were all things that you would need to know to become a part of the bureaucracy The idea of a school may have been born along with the early institution of the government, with mention as early as 671, in the last year of Naka no Oe's reign, but we don't have it clearly established in the code until later.  Full operations may have been somewhat delayed due to the tumultuous events of Ohoama's accession to power in 672, but we do see it explicitly mentioned in the year 675.  On the first day of the year we are told that Students from the Daigaku Ryou, along with students from the Onmyou-Ryou and from the Gaiyaku Ryou, the Bureau of External Medicine; along with the Woman of S'ravasti, the Woman of Tara, Prince Syeonkwang of Baekje, and Silla labourers offered presents of drugs and various rarities. We talked about the first two, the Daigaku-ryou and the Onmyou-ryou, but the Gaiyaku Ryou doesn't seem to have a lot of information out there beyond this mention.  Later there would a "Ten'yaku Ryou", or Bureau of Medicine, established in the code.  Since we don't have any extant codes from this period beyond what was written down in the Nihon Shoki, we don't know for certain what the Gaiyaku-ryou was , and it is possible that the Gaiyaku-Ryou was a precursor to the Ten'yaku Ryou.  "GAI" means "outside" or "external", leading me to wonder if this referred to external medicine in contrast to internal medicine, or if it meant medicine or drugs from outside teh archipeloago. I would point out that these students are found with the Woman of S'ravasti, or Shae; the Woman of Tara; a Baekje prince and Silla labourers.  In other words, they were all people from outside of the archipelago.  This is not entirely surprising as it was from outside that much of the learning was coming into the country. "Yaku" or "Kusuri", which can be translated as either "Drugs" or "medicine", could refer to a number of things.  How effective they were is somewhat questionable. Almost certainly some of them had confirmed medicinal efficacy, but others may have been thought to have been effective due to things like their connection to the five elements, or wuxing, theory. For example, something red might be assumed to have a warming effect because of the presumed presence of the fire element.  And the power of the placebo effect no doubt made them seem at least partially effective.  Consider, for example, how many people will swear by certain remedies for the common cold when all it really does is distract you, or perhaps make you a bit more comfortable, until the symptoms pass on their own. A more certain science was probably that of Astronomy, which we've mentioned a few times.  The passage of the stars through the sky was something that could be easily observed.  There is a theory that some of the first lines in the Yijing, or book of changes, may actually be a description of the changing of seasons as different aspects of a given constellation rise over the horizon, and the placement of certain stars would help in the adjustment of the lunar calendar, since the moon's orbit does not match up exactly with the solar year, and year the solar year was quite important to things like agriculture and even sailing to the mainland. This all makes 675 a seemingly banner year for science, as four days after the presentation of medicine to the throne, the government erected a platform by which to observe the stars.  This wouldn't need to be much—it could have been an earthen mound, or just a tower, from which one could get above the ground, presumably see over any buildings, to the horizon.  Granted, Asuka might not be the best place for such observations, with the nearby mountains meaning that the true horizon is often obstructed.  Nonetheless, it may have been enough to make calculations. Astronomy platforms, or Tenmondai, would continue to be used up until at least the Meiji period.  Without a telescope, observations were somewhat limited—though they also didn't have the same level of light pollution that we have today.  Remember, many woke just before dawn and went to sleep not too long after the sun went down, which only makes sense when you are living in a place where creating light, while doable, also ran the risk of burning your entire house to the ground. It is worth noting that the sky for the ancient Japanese was likely quite different than what most of us see when we look up, unless you are fortunate enough to live in a place with very little light pollution.  For many of those living today in the cities and suburban landscape, go outside at night and you might see the moon and some of the brightest stars, but for most of the ancient Japanese, they would look up and see the heavenly river, the Amakawa, or Milky Way.  They would have looked up at a sky glittering with myriad dots of light, as well as planets and more.  It was both familiar and strange—something one saw regularly and yet something that was also extremely inaccessible. Astronomical observations would have been important for several reasons, as I've mentioned.  They would have been used to keep the calendar in check, but they would also have likely been used to help calibrate the water clock, which helped to tell time.  Of course, going back to the five elements and yin yang theory, it is also believed that the energy, the qi or ki, changed with the seasons and the movements of the stars and planets—planets were not known as such, of course, but their seemingly erratic movements compared to bright lights in the sky meant they were noticed and assigned values within the elemental system. One of the things that came with the changing seasons, the heavenly movements, and the flow of ki was a concept of "kata-imi", literally directional taboos.  There were times when certain directions might be considered favorable or unfavorable for various actions.  This could be something as simple as traveling in a given direction.  In the centuries to come this would spawn an entire practice of kata-tagae, or changing direction.  Is the north blocked, but you need to travel there, anyway?  Well just go northwest to say hello to a friend or visit your local sake brewery, and then travel due east.  Ta-da!  You avoided going directly north!  There were also mantra-like incantations that one might say if they had to travel in an inauspicious direction to counteract the concept of bad influences. This also influenced various other things, and even today you will often see dates where a year and month might be followed by simply the character for "auspicious day" rather than an actual day of the month. So observing the heavens was important, and it was also important that they tostudy the works of those on the continent, whose records could help predict various astronomical phenomena.  Except that there was one tiny problem:  I don't know if you've noticed, but Japan and China are in two different locations.  Not all astronomical phenomena can be observed from all points of the globe.  The Northern Lights, for example, are rarely seen in more southerly latitudes, and while eclipses are not too rare, a total eclipse only impacts certain areas of the earth, along relatively narrow paths. I mention this because it isn't always clear if the records we get in the Nihon Shoki are about phenomena they directly observed or if they are taking reports from elsewhere and incorporating them into the narrative.  One such event is the comet of 676. The entry in the Nihon Shoki tells us that in the 7th lunar month of the 5th year of Temmu Tennou, aka 676 CE, a star appeared in the east that was 7 or 8 shaku in length.  It disappeared two months later. We've mentioned some of this before, but the sky was divided up into "shaku", or "feet", though how exactly it was measured I'm not entirely sure.  It appears to be that one foot was roughly 1.5 degrees of the sky, give or take about a quarter of a degree, with 180 degrees from horizon to horizon.  So it would have been about 10 to 12 degrees in the sky.  Another way to picture it is if you hold out your arm towards the object, and spread your index and little finger, it would probably fit between those two points.  This comet hung around for some time, and a great part about a comet like this is that it was viewable from multiple locations.  After all, as the earth turned, different areas were exposed to the comet as it passed through our part of the solar system.  Thus we have records of it from not just the Nihon Shoki:  We also find it in the Anglo-Saxon chronicles, where it was thought to have foretold the end of Bishop Wilfred's control of Northumbria.  We also see it in Tang, Silla, and Syrian sources. These sources aren't always in complete agreement.  For one thing, they noted when they first saw it, which might have been impacted by local conditions.  And then conversion between lunar and solar calendars can also sometimes get in the way.  Roughtly speaking, we have the Nihon Shoki providing dates of somewhere from about August or September of 676, on the Western calendar, to October or November. Tang sources put it from 4 September to 1 November.  Silla Chronicles claim that it first appeared in the 7th lunar month, so between August and September.  A Syrian Chronicle notes a comet from about 28 August to 26 October in the following year, 677, but this is thought to have been a mistake.  European sources generally seem to claim it was seen in August and lasted for three months.  All of these sightings put it at roughly the same time. Working with that and with known comets, we think we actually know which comet this is:  The Comet de Cheseaux also known as the Comet Klinkenberg-Cheseaux.  And I should mention this is all thanks to a research paper by M. Meyer and G. W. Kronk.  In that paper they propose that this is the comet with the designation of C/1743 X1, or the common names I just mentioned.  If so, based on its trajectory, this comet would have been visible in 336, 676, 1032, 1402, 1744, and is next predicted to show up in 2097.  And no, those aren't all exactly the same amount of time.  It is roughly every 350 years or so, but with the movements of the solar system, the planets, and various gravitational forces that likely slow or speed up its movement, it doesn't show up on exactly regular intervals.  Still, it is pretty incredible to think that we have a record of a comet that was seen the world over at this time, by people looking up from some very different places. Comets were something interesting for early astronomers.  They may have originally been seen as particularly ominous—after all, in the early eras, they were hardly predictable, and it would take years to get enough data to see that they were actually a somewhat regular occurrence.  In fact, it is likely that early astronomers were able to figure out eclipse schedules before comets.  Still, they seem to have come to the realization that comets were in fact another type of natural and reoccurring phenomenon.  That isn't to say that they didn't have any oracular meaning, but it did mean they were less of an obvious disturbance of the heavenly order. We have another comet mentioned in the 10th lunar month of 681, but that one seems to have had less attention focused on it, and we don't have the same details.  Then in the 8th lunar month of 682 we have an entry about a Great Star passing from East to West—which was probably a shooting star, rather than a comet.  Comets, for all that they appear to be streaking across the sky thanks to their long tails, are often relatively stable from an earthbound perspective, taking months to appear and then disappear again. Then, on the 23rd day of the 7th month of 684 we get another comet in the northwest.  This one was more than 10 shaku in length—about 15 degrees, total, give or take.  Given the date, we can be fairly confident about this one, as well: it was the famous Halley's comet.  Halley's comet is fascinating for several reasons.  For one, it has a relatively short period of about 72 to 80 years, though mostly closer to 75 to 77 years in between sightings.  The last time it visited the earth was in 1986, and it is expected back in 2061.  Halley's comet has been recorded since the 3rd century BCE, and, likely because of its short period, it was the first periodic comet to be recognized as such.  There are other periodic comets with short periods, but many of them are not visible with the naked eye.  Halley's comet is perhaps the most studied comet, given its regular and relatively short periodicity.  It is also connected to the famous writer, humorist, and essayist, Samuel Langhorne Clemens, aka Mark Twain.  He was born only a few days after the comet reached perihelion in 1835 and died a day after it reached the same point again in 1910, and while he may not have visited Japan in his lifetime, it was a period of great change both in his home country of America and in Japan.  America, of course, would undergo a Civil War over the issue of slavery in the early 1860s, and shortly after that Japan would have its own civil war in the form of the Meiji Revolution.  And while he never visited—and translation could only do so much to capture the art of his prose—Mark Twain's works were apparently quite influential in Japan in the early 20th century. Of course, comets were just one of the celestial phenomena to be observed.  The astronomers were interested in just about anything happening in the sky.  We have accounts of both solar and lunar eclipses, and not necessarily full eclipses either.  We even have notice of the movement of some planets, such as in 681, when they noted that the planet mars "entered" the moon. Obviously the astronomers weren't recording every raincloud that came through—at least not in the main chronicles—but they did capture a fair number of events.  They did record particularly memorable storms.  For instances, in the 8th lunar month of 675 there was a storm that is said to have caused sand to fly and which then damaged houses.  This sounds like a wind storm without rain—after all, if there was rain, you would expect that the sand would have been wet and tamped down.  It is possible to have hurricane level winds without the rain.  While typhoons typically bring rain, especially as they usually build up their strength at sea, it is possible to have the winds alone, as I've experienced, myself, in Tokyo.  This most likely happens in an isolated area—there is water and rain somewhere, but the typhoon can be large, so parts of it may only get the wind and little or no rain.  I wonder if something like that happened in this instance.  It is also possible that this record refers to actual sand being brought across from the continent.  In some instances, sand can be lifted up from as far away as Mongolia and carried all the way to Japan, though it is pretty rare. And it wasn't just wind and sand.  We get accounts of hail coming down as large as peaches, torrential rainstorms, and even ash, likely from a volcanic eruption that was otherwise unrecorded.  There are also accounts of snow, though typically recorded in times where you wouldn't expect to see it, such as the third lunar month, which would mean snow in late April or early May. Mostly these storms are mentioned in terms of how they affected the immediate fortunes of the living, but sometimes storms did even more damage.  In 682, for example, a hoar-frost was reported in both Shinano and Kibi in the 7th lunar month.  On its own, this probably wouldn't have been worth mentioning, but the chroniclers add that because of storms the "five grains had not formed".  So storms had diminished the crops and the hoar-frost was apparently the killing blow.  The harvest that year would be lean, and it would not be a happy time for many that winter. And then, just as important as what was happening was what was not.  There are several mentions of droughts, particularly towards the end of Spring, early Summer.  This is traditionally a drier period, and if it is too dry it could harm the harvest.  And so the government was expected to find a way to bring the rain—a tall order, the general resolution to which seems to be prayers and rituals designed to bring rain.  In a place like Japan, I suspect that it was usually just a matter of time before the prayers were "successful", thus reinforcing their presumed efficacy. Some of the things that they recorded were a bit more mysterious.  For example, in the second lunar month of 680 we are told that a sound like drums was heard from the East.  There are many things this could theoretically be, from rumbles of thunder to some other phenomenon, though the following year we have a note about thunder in the West, so theoretically they knew the difference between thunder and drums.  Later that same year, 680, we are told that there was a "brightness" in the East from the hour of the dog to the hour of the rat—about 8pm to midnight.  Was this some kind of aurora?  But wouldn't that have been in the north, rather than the east?    Could it have been some kind of lightning?  But that is a long time for a lightning storm to hang around.  And there are other strange things, some of which seem impossible and we have to doubt.  For example, in 684 they said that, at dusk, the seven stars of the Big Dipper drifted together to the northeast and sank.  Unless they are just recording the natural setting of the stars of the big dipper.  Certainly, over time the constellation appears to rotate around the north star, and it dips down to or below the horizon in the autumn months.  So were they just talking about the natural, yearly setting of the stars, or something else? There may be some clues in that the 11th lunar month, when that was recorded, we see several other heavenly phenomena recorded.  Two days after the Big Dipper set, at sunset, a star fell in the eastern quarter of the sky that we are told was as large as a jar.  Later, the constellations were wholly disordered and stars fell like rain.  That same month, a star shot up in the zenith and proceeded along with the Pleiades until the end of the month.  While this sounds like shooting stars and a possible meteor shower, a later commenter suggested that this was all a heavenly omen for the state of the court, showing the "disordered" state of the nobility at this time.  Of course, this was also a year and change before the sovereign's eventual passing, so there is also the possibility that the Chroniclers were looking at events later and ascribing meaning and importance after the fact. In another account of something seemingly wonderous: in 682 we are told that something shaped like a Buddhist flag, colored like flame, was seen by all of the provinces and then sank into the Japan sea north of Koshi.  A white mist is also said to have risen up from the Eastern mountains. There are various things that could be going on here.  It strikes me that the white mist could be a cloud, but could also be something volcanic.  And the flame colored prayer flag makes me think about how a high cloud can catch the light of the rising or setting sun.  That could look like a flag, and can seem extremely odd depending on the other conditions in the sky. Or maybe it was aliens. Okay, it is unlikely that it was aliens, but I think that these do give an idea of the kinds of records that were being made about the observed phenomena.  Obviously the Nihon Shoki is recording those things that were considered particularly significant for whatever reason.  This could just be because it was something odd and unexplained, or perhaps it was more well known but rare.  It may have even had religious connotations based on some aspect, like evoking the image of Buddhist flags.  And it is possible that it was thought to have had significant impact on events—perhaps even an impact that isn't clear to us today, many centuries removed from the events. Some things were clear, however.  Lightning strikes are often mentioned specifically when they strike something of note.  In 678, we are told that a pillar of the Western Hall of the New Palace was struck by lightning, though apparently the building itself survived.  Then, in 686, Lighting appeared in the southern sky with a large roar of thunder.  A fire broke out and caught the tax cloth storehouse of the Ministry of Popular affairs, which immediately exploded in flames.  After all, a thatched roofed, wooden building filled with kindling in the form of cloth—and likely a  fair amount of paper and writing supplies to keep track of it all—sounds like a bonfire waiting to happen.  There were reports that the fire had actually started in Prince Osakabe's palace and then spread to the Ministry of Popular Affairs from there. It is also worth noting that recording of such events was still somewhat new to the archipelago as a whole. They were learning from the continent, but also defining their own traditions. Observations of natural phenomena weren't just relegated to celestial occurrences or weather.  After all, there was something else that one could observe in the sky:  birds.  Now this wasn't your average bird-watching—though I'm not saying that there weren't casual birders in ancient Japan, and if we ever find someone's birding diary from that era I think that would be so cool.  But there were some things that were significant enough to be mentioned. For example, in 678 we get a report of "atori", or bramblings.  Bramblings are small songbirds which are found across Eurasia.  Notably they are migratory, and are known to migrate in huge flocks especially in the winter time, and sure enough on the 27th day of the 12th month we are told that the bramblings flew from the southwest to the northeast, covering the entire sky.  This makes me think about some of the other mass migrations that used to occur that have largely been reduced significantly due to habitat loss, disruption to traditional migratory routes, and other population pressures on various bird species.  Still, having so many birds that it blocked out the sky certainly seems a significant event to report on.  We later see a similar account in 680, with the flock moving from southeast to northwest.  Given the location of Asuka it sounds like they were flocking in the mountains and heading out over the Nara Basin, perhaps seeking food in another mountainous area. In 682, the birders were at it again.  This time, around midday on the 11th day of the 9th lunar month, several hundreds of cranes appeared around the Palace and soared up into the sky.  They were there for about two hours before they dispersed.  Once again, cranes are migratory and known to flock.  Cranes are also known as a symbol of long life and joy—and I can understand it.  Have you ever seen a flock of cranes?  They are not small birds, and they can be really an incredible sight.  Flocks of cranes themselves were probably not that rare, and it was no doubt more about so many gathering around the palace which made it particularly special. It wasn't just birds in the sky that were considered important symbols, though.  Birds often are noted as auspicious omens.  Usually strange birds, plants, or other such things are found in various provinces and presented to the throne.    So in 675, Yamato presented auspicious "barn-door fowl", likely meaning a fancy chicken.  Meanwhile, the Eastern provinces presented a white falcon and the province of Afumi presented a white kite.  Chickens are associated with the sun and thus with the sun goddess, Amaterasu, and albino versions of animals were always considered auspicious, often being mentioned in Buddhist sources.  Later, in 680, we see a small songbird, a "Shitodo", also described as white, and probably albino, sent to the court from nearby Settsu. Then, in 681 there is mention of a red sparrow.  Red coloration is not quite the same as albinism, though it is something that does occur at times, when the brownish coloration comes out more red than brown, and I suspect this is what we are talking about.  This is most likely just a recessed gene or genetic mutation, similar to causes for albinism, but just in a different place in the DNA.  As for why it was important:  I'd first and foremost note that anything out of the ordinary (and even some ordinary things) could be considered a sign.   Red was also seen as an auspicious color, so that may have had something to do with it as well.  And then there is the concept of Suzaku, the red bird of the south.  Suzaku is usually depicted as an exotic bird species of some kind, like how we might depict a phoenix.  But it was also just a "red bird", so there is that, and perhaps that was enough.  Not that this red sparrow was "Suzaku", but evoked the idea of the southern guardian animal.  A year prior, in 680, a red bird—we aren't told what kind—had perched on a southern gate, which even more clearly screams of the Suzaku aesthetic. It is probably worth noting here that in 686, towards the end of the reign, not that anyone knew it at the time, Ohoama decided to institute a new nengo, or regnal period.  It was called Shuuchou—red or vermillion bird—and it likely referred to Suzaku.  This nengo was cut short, however, with Ohoama's death that same year.  Nengo were often chosen with auspicious names as a kind of hope for the nation, so clearly "red bird" was considered a good thing. A month after the red sparrow, Ise sent a white owl, and then a month after that, the province of Suwou sent a red turtle, which they let loose in the pond at the Shima palace.  Again, these were probably just examples of animals seen as auspicious, though they would have likely been recorded by the Onmyou-ryou, who would have likely combed through various sources and precedents to determine what kind of meaning might be attached to them. Color wasn't the only thing that was important.  In 682, the Viceroy of Tsukushi reported that they had found a sparrow with three legs.  There are numerous reasons why this could be, but there is particular significance in Japan and Asia more generally.  A three legged bird is often associated with the sun Andusually depicted as a black outline of a three legged bird inside of a red sun.  In Japan this was often conflated with the Yata-garasu, the Great Crow, which is said to have led the first mythical sovereign, Iware Biko, to victory in his conquest of Yamato.  Thus we often see a three legged crow depicted in the sun, which was an object of particular veneration for the Wa people from centuries before.  And I suspect that the little three-legged sparrow from Tsukushi  I suspect that this had particular significance because of that image. Animals were not the only auspicious things presented to the throne.  In 678, Oshinomi no Miyatsuko no Yoshimaro presented the sovereign with five auspicious stalks of rice.  Each stalk, itself, had other branches.  Rice, of course, was extremely important in Japan, both from a ritual and economic sense, so presenting rice seems appropriate.  Five stalks recalls things like the five elemental theory—and in general five was consider a good number.  Three and five are both good, prime numbers, while four, pronounced "Shi", sounds like death and is considered inauspicious.  Three, or "San" is sometimes associated with life, and five is associated with the five elements, but also just the fact that it is half of ten, and we have five fingers on one hand and in so many other ways, five is regarded as a good number in much of Asia. That the stalks had multiple branches likely referred to them bearing more than the usual amount of rice on them, which seems particularly hopeful.  Certainly the court thought so.  In light of the auspicious gift, all sentences of penal servitude and lower were remitted.  In 680, Officials of the Department of Law gave tribute of auspicious stalks of grain, themselves.  I'm not sure, in this case, that it was all that they hoped, however, as that began three days straight of rain and flooding. A year earlier, in 679, we are told that the district of Ito, in Kii, immediately south of Yamato, sent as tribute the "herb of long life".  We are told that it "resembled" a mushroom—probably meaning it was a mushroom, or maybe something formed into a mushroom shape.  But the stem was about a foot long and the crown was two spans, about 6 feet in diameter.  This is pretty incredible, and I have to wonder if there is a bit of exaggeration going on here. Another tribute was a horn found on Mt. Katsuraki.  It branched into two at the base, was united at the end, and had some flesh and hair still attached, about an inch in length.  They claimed it must be horn or a Lin, or Kirin, sometimes referred to as an Asian unicorn—a mythical creature considered to be quite auspicious and benevolent.  This was on the 26th day in the 2nd lunar month of the year 680, probably around March or April.  I highly suspect that what they found was an oddly shaped bit of antler from  a buck whose antlers had begun to come in and which might have been taken out by wolves or bears or something else altogether.  The fact that the ends were said to be fused together could just be referring to some kind of malformation of the antlers.  The fur and flesh could mean that the antlers were still growing—antlers would probably just be coming in around early spring time.  Still, there is no telling how long it was there, so it could have been from the previous year as well.  Attributing it to a kirin seems a bit of a stretch, but it was clearly something unusual. Animals and plants were recorded in tribute, but also when something odd happened.  Fruiting out of season was one such occurrence, which we've seen elsewhere in the chronicles as well.  There was even a record when the famous Tsuki tree outside of Asukadera had a branch fall down.  Presumably it was a large and noticeable branch, and by now this appears to have been a tree with a bit of age to it that had seen a lot, so it makes sense it got a mention. Finally, we go from the heavens to the earth.    Perhaps the most numerous observations in the Chronicles were the earthquakes.  We've noted in the past that Japan is extremely active, volcanically speaking, so it makes sense that there are multiple accounts of earthquakes each year, especially if they were compiling reports from around the country.  Most of these are little more than just a note that there was an earthquake, but a few stand out. The first is the 12th lunar month of 678.  We are told that there was a large earthquake in Tsukushi—modern Kyushu. The ground split open to the width of about 20 feet for more than 30,000 feet.  Many of the commoners' houses in the area were torn down.  In one place there was a house atop a hill, and though the hill crumbled down the house somehow remained intact.  The inhabitants had apparently been home and must have been oblivious, as they didn't realize anything had happened until they woke up the next morning. Again, probably a bit of hyperbole in here, but if we think back to things like the 2016 Kumamoto earthquake, where large areas of land shifted noticeably along the fault lines, it is likely that this was a similar or even more catastrophic event.  And here I'll give a quick plug for Kumamoto, which is still working to rebuild from the earthquake, and if you ever get a chance, I recommend a visit to the Kumamoto Earthquake Memorial Museum or Kioku, where you can see for yourself just how powerful mother nature can be. Another powerful earthquake was mentioned in the 10th lunar month of 684.  If the earthquake in Tsukushi had hit mostly agricultural areas, based on the description, this seems to have hit more populated regions.  We are told that it started in the dark of night, the hour of the boar, so about 10pm, give or take an hour.  The shaking was so bad that throughout the country men and women cried out and were disoriented—they could not tell east from west, a condition no doubt further hindered by the dark night sky.  There were mountain slides and rivers changed course, breaking their banks and flooding nearby areas.  Official buildings of the provinces and districts, the barns and houses of the common people, and the temples, pagodas, and shrines were all destroyed in huge numbers.  Many people and domestic animals were killed or injured.  The hot springs of Iyo were dried up and ceased to flow.  In the province of Tosa, more than 500,000 shiro of cultivated land sank below sea level.  Old men said that they had never seen such an earthquake.  On that night there was a rumbling noise like that of drums heard in the east—possibly similar to what we had mentioned earlier.  Some say that the island of Idzu, aka Vries Island, the volcanic island at the entrance of Edo Bay, increased on the north side by more than 3,000 feet and that a new island had been formed.  The noise of the drums was attributed to the gods creating that island. So here we have a catastrophic quake that impacted from Iyo, on the western end of Shikoku, all the way to the head of Edo Bay, modern Tokyo.  This appears to be what seismologists have labelled a "Nankai Trough Megathrust Earthquake".  Similar quakes have occurred and are predicted to occur in the future., along a region of Japan from the east coast of Kyushu, through the Seto Inland Sea, including Shikoku, through the Kii peninsula and all the way to Mt. Fuji.  The Nankai Trough, or Southern Sea Trough, is the area where the continental shelf drops down, and where the Philippine tectonic plate slips underneath the Eurasian—or more specifically the Amuric—plate.  As these plates move it can cause multiple events all along the trough at the same time.  Since being regularly recorded, these quakes have been noted every 100 to 150 years, with the last one being the Showa Nankai quakes of 1944 and 1946. For all of the destruction that it brought, however, apparently it didn't stop the court.  Two days after this devastating quake we are told that Presents were made to the Princes and Ministers.  Either they weren't so affected in the capital, or perhaps the date given for one of the two records is not quite reliable.  Personally, I find it hard to believe that there would be presents given out two days later unless they were some form of financial aid.  But what do I know?  It is possible that the court itself was not as affected as other areas, and they may not have fully even grasped the epic scale of the destruction that would later be described in the Chronicles, given the length of time it took to communicate messages across the country. Which brings us back to the "science" of the time, or at least the observation, hoping to learn from precedence or piece out what messages the world might have for the sovereign and those who could read the signs.  While many of the court's and Chronicler's conclusions may give us pause, today, we should nonetheless be thankful that they at least decided to keep notes and jot down their observations.  That record keeping means that we don't have to only rely on modern records to see patterns that could take centuries to reveal themselves.  Sure, at this time, those records were  still a bit spotty, but it was the start of something that would be remarkably important, and even though these Chronicles may have been focused on propaganda, the fact that they include so many other references are an incalculable boon to us, today, if we can just see to make the connections.  And with that, I think I've rambled enough for this episode.  We still have a couple more to fully cover this period. Until then, if you like what we are doing, please tell your friends and feel free to rate us wherever you listen to podcasts.  If you feel the need to do more, and want to help us keep this going, we have information about how you can donate on Patreon or through our KoFi site, ko-fi.com/sengokudaimyo, or find the links over at our main website,  SengokuDaimyo.com/Podcast, where we will have some more discussion on topics from this episode. Also, feel free to reach out to our Sengoku Daimyo Facebook page.  You can also email us at the.sengoku.daimyo@gmail.com.  Thank you, also, to Ellen for their work editing the podcast. And that's all for now.  Thank you again, and I'll see you next episode on Sengoku Daimyo's Chronicles of Japan.  

    AccuWeather Daily
    December 2025 astronomy guide: Supermoon, Geminids and the month's best sky events; plus, Winter storm to ring in December from Midwest to Northeast

    AccuWeather Daily

    Play Episode Listen Later Dec 1, 2025 8:04


    From a bright supermoon to the Geminid meteor shower, December is filled with must-see astronomy events. Here's when and how to see each celestial sight. Also, December's first week will feature multiple rounds of wintry weather in the Midwest and Northeast, starting with a sprawling storm which will bring several cities their first accumulating snow of the season by Tuesday. Learn more about your ad choices. Visit podcastchoices.com/adchoices

    365 Days of Astronomy - Weekly Edition
    Ep. 773: What Would You Do With $1 Billion For Astronomy?

    365 Days of Astronomy - Weekly Edition

    Play Episode Listen Later Dec 1, 2025 39:17


    Hosted by: Fraser Cain and Dr. Pamela L. Gay. Streamed live on Nov 9, 2025. We are powerless fans of space exploration. But what if some fool gave us the authority and funding to make our space dreams a reality? Someone asked us what we'd do with a billion dollars. What missions? Which telescopes? But what if we had more? 100 Billion! A trillion! All the monies! You keep asking, and this week we answer you! Come hear what Fraser and Pamela would do if they were given complete control over $1billion that had to be used for astronomy.    This show is supported through people like you on Patreon.com/AstronomyCast    In this episode, we'd like to thank: Andrew Poelstra, BogieNet, Brian Cagle, Burry Gowen, David, David Rossetter, Ed, Gerhard Schwarzer, Jason Kwong, Jeanette Wink, Michael Purcell, Sergey Manouilov, Siggi Kemmler, Sérgio Sancevero

    Astronomy Daily - The Podcast
    European Launch Ambitions, Starquake Mysteries, and the Quest for Hidden Stars

    Astronomy Daily - The Podcast

    Play Episode Listen Later Dec 1, 2025 9:16 Transcription Available


    ESA's European Launcher Challenge: The European Space Agency is taking significant steps towards enhancing its commercial launch market, with member states committing over 900 million euros to the European Launcher Challenge. This initiative will see ESA acting as an anchor client, co-funding upgrades for private companies and stimulating competition and innovation in space launch services.Starquakes and Black Holes: Scientists are uncovering the mysteries of dormant black holes through the study of starquakes, or asteroseismology. Two systems, Gaia BH2 and Gaia BH3, reveal intriguing contradictions in the ages and compositions of their red giant stars, prompting a reevaluation of our understanding of stellar behavior and black hole interactions.Redefining Time: A philosophical exploration into the nature of time sheds light on the distinction between existence and occurrence. By clarifying the concept of time, researchers challenge long-standing beliefs and offer a new perspective on Einstein's spacetime, suggesting that time should be viewed as a map of events rather than a physical entity.Hidden Stars and SETI: A new study proposes that the search for extraterrestrial intelligence can be improved by considering previously overlooked stars. By utilizing the Besanc Galactic model, scientists can predict hidden stars in the field of view of telescopes, expanding the search for technosignatures without the need for additional observations.Wessen Lunar Monitoring Mission: A new mission from Hong Kong, named Wessen, aims to provide continuous monitoring of meteoroid impacts on the Moon. Set to launch by 2028, this lunar orbiter will track the bright flashes caused by impacts, crucial for ensuring the safety of future lunar infrastructure and astronauts as nations plan for lunar bases.For more cosmic updates, visit our website at astronomydaily.io. Join our community on social media by searching for #AstroDailyPod on Facebook, X, YouTubeMusic, TikTok, and our new Instagram account! Don't forget to subscribe to the podcast on Apple Podcasts, Spotify, iHeartRadio, or wherever you get your podcasts.Thank you for tuning in. This is Anna and Avery signing off. Until next time, keep looking up and exploring the wonders of our universe.✍️ Episode ReferencesESA's European Launcher Challenge[European Space Agency](https://www.esa.int/)Starquakes and Black Holes Research[NASA](https://www.nasa.gov/)Philosophical Insights on Time[Physics Today](https://www.physicstoday.org/)SETI and Hidden Stars Study[SETI Institute](https://www.seti.org/)Wessen Lunar Mission Details[Hong Kong Space Research](https://www.hksr.org/)Become a supporter of this podcast: https://www.spreaker.com/podcast/astronomy-daily-space-news-updates--5648921/support.Sponsor Details:Ensure your online privacy by using NordVPN. To get our special listener deal and save a lot of money, visit www.bitesz.com/nordvpn. You'll be glad you did!Sponsor Details:Ensure your online privacy by using NordVPN. To get our special listener deal and save a lot of money, visit www.bitesz.com/nordvpn. You'll be glad you did!Become a supporter of Astronomy Daily by joining our Supporters Club. Commercial free episodes daily are only a click way... Click HereThis episode includes AI-generated content.

    Investigate Earth Conspiracy Podcast
    3I ATLAS: Cosmic Visitor or Hidden Probe? The Untold Mystery Beyond the Stars

    Investigate Earth Conspiracy Podcast

    Play Episode Listen Later Dec 1, 2025 80:59 Transcription Available


    Tonight on the Investigate Earth Podcast, Chad and Sheri break down one of the most talked about anomalies in our skies, the mysterious object known as 3I/ATLAS. Officially labeled a comet, this so-called cosmic visitor is showing behavior that challenges everything astronomers expected, with strange chemistry, unpredictable tail activity, and characteristics that do not fit the natural mold. Is 3I/ATLAS simply an unusual piece of space debris drifting through our system, or could it be something engineered with intention behind its path? We explore the science, the theories, and the deeper implications of an object that refuses to play by the rules. From higher dimensional possibilities to the idea of a hidden probe watching from the dark, this episode dives into a mystery that is unfolding in real time. If the universe holds more secrets than we have been told, 3I/ATLAS might be one of them. Tune in and join the investigation.Check out our new merchandise on our store!

    Silicon Valley Astronomy Lectures
    The Search for Life on Saturn's Intriguing Moon Enceladus

    Silicon Valley Astronomy Lectures

    Play Episode Listen Later Dec 1, 2025 74:09


    Dr. Alfonso Davila (NASA Ames Research Center)Nov. 24, 2025In 2005, NASA's Cassini spacecraft made a groundbreaking discovery—it found massive plumes of ice and gas erupting from the south pole of Enceladus, a small but geologically-active moon of Saturn. These plumes are now believed to originate from a subsurface ocean of liquid water beneath the moon's icy crust, with conditions compatible with life, as we know it. The talk focuses on our current understanding of Enceladus' plume and subsurface ocean, and on past and future strategies to search in them for possible evidence of life.  Alfonso Davila is a Research Scientist in the Exobiology branch at NASA Ames Research Center, where he helps develop strategies to search for evidence of life beyond Earth.

    The Astrocast
    The Backyard Naturalists - Interview w/Roo

    The Astrocast

    Play Episode Listen Later Dec 1, 2025 33:50


    Hey everyone! We're still off  this week for the holiday break, but worry not - i'm back in the driver seat and working on an awesome episode for next week! While you wait, I thought you might enjoy listening to an interview I did on another podcast about Light Pollution! If you like the show, feel free to check out Lori and Debbie here: The Backyard NaturalistsWe'll be back next week with an all new episode...it's been cloudy and rainy in Charlotte! Hope you're having clearer skies than us! 

    The 365 Days of Astronomy, the daily podcast of the International Year of Astronomy 2009
    Travelers in the Night Eps. 353E & 354E: Peaceful Star & Martian Debris

    The 365 Days of Astronomy, the daily podcast of the International Year of Astronomy 2009

    Play Episode Listen Later Nov 30, 2025 6:05


    Dr. Al Grauer hosts. Dr. Albert D. Grauer ( @Nmcanopus ) is an observational asteroid hunting astronomer. Dr. Grauer retired from the University of Arkansas at Little Rock in 2006. travelersinthenight.org From September 2025. Today's 2 topics: - The Sun is our very own well behaved star. It rises and sets in our sky every day and powers and makes possible all life forms on planet Earth. A new appreciation for our Sun is growing as we learn more about other suns and their families of planets. The Trappist-1 system of 7 planets orbits a dim M type red dwarf star about 40 light years away in the constellation of Aquarius. Recently, Dr. Manasvi Lingam and Dr. Abraham Loeb of Harvard University have calculated the likelihood that planets orbiting red dwarf stars are able to possess an atmosphere conducive to life.   - Martian Trojan asteroids have stable orbits around the Sun, leading and trailing the red planet by 60 degrees, where the Sun's and Mars's gravity are balanced. For some time astronomers have considered it unlikely that these asteroids wandered in from the asteroid belt. Recently, Dr. David Polishook of the Weizmann Institute of Science in Israel led a group of researchers who published a paper in the journal Nature Astronomy which sets forth evidence that a group of 7 Martian Trojan Asteroids were blasted from the Martian surface when a large asteroid impacted the red planet early in the history of the solar system.    We've added a new way to donate to 365 Days of Astronomy to support editing, hosting, and production costs.  Just visit: https://www.patreon.com/365DaysOfAstronomy and donate as much as you can! Share the podcast with your friends and send the Patreon link to them too!  Every bit helps! Thank you! ------------------------------------ Do go visit http://www.redbubble.com/people/CosmoQuestX/shop for cool Astronomy Cast and CosmoQuest t-shirts, coffee mugs and other awesomeness! http://cosmoquest.org/Donate This show is made possible through your donations.  Thank you! (Haven't donated? It's not too late! Just click!) ------------------------------------ The 365 Days of Astronomy Podcast is produced by the Planetary Science Institute. http://www.psi.edu Visit us on the web at 365DaysOfAstronomy.org or email us at info@365DaysOfAstronomy.org.

    The 365 Days of Astronomy, the daily podcast of the International Year of Astronomy 2009
    Folklore - Tokuzou's Star: When the Northern Star Moved

    The 365 Days of Astronomy, the daily podcast of the International Year of Astronomy 2009

    Play Episode Listen Later Nov 29, 2025 12:58


    Hosted by our Director, Avivah Yamani. In Japanese folklore Tokuzou was a great mariner from Osaka who relied on Polaris (as we europeans call it), the North Star for navigation at sea. Then one night his wife saw that it had shifted out of place and she was afraid that her husband wouldn't be able to find his way back home!   We've added a new way to donate to 365 Days of Astronomy to support editing, hosting, and production costs.  Just visit: https://www.patreon.com/365DaysOfAstronomy and donate as much as you can! Share the podcast with your friends and send the Patreon link to them too!  Every bit helps! Thank you! ------------------------------------ Do go visit http://www.redbubble.com/people/CosmoQuestX/shop for cool Astronomy Cast and CosmoQuest t-shirts, coffee mugs and other awesomeness! http://cosmoquest.org/Donate This show is made possible through your donations.  Thank you! (Haven't donated? It's not too late! Just click!) ------------------------------------ The 365 Days of Astronomy Podcast is produced by the Planetary Science Institute. http://www.psi.edu Visit us on the web at 365DaysOfAstronomy.org or email us at info@365DaysOfAstronomy.org.

    Prometheus Lens
    The Dig S1: Biblical Astrology

    Prometheus Lens

    Play Episode Listen Later Nov 29, 2025 79:23 Transcription Available


    Want more exclusive content?! http://prometheuslens.supercast.com to sign up for the "All Access Pass" and get early access to episodes, private community, members only episodes, private Q & A's, and coming documentaries. We also have a $4 dollar a month package that gets you early access and an ad free listening experience!==================== Me, Steven, & Ben break down Biblical astrology/astronomy. Enjoy!====================

    Real Science Radio
    Rewriting Climate & Cancer Research

    Real Science Radio

    Play Episode Listen Later Nov 29, 2025


    * Latest Science News: This week Fred Williams and Doug McBurney review headlines from the world of immunotherapy and cancer research, the Epoch Times, Evolutionary Cosmology & Hydroplate Theory. * God's Shooting Video: Hear a theory (that's at least as plausible as others) for how God can have eyes everywhere as Proverbs 15:3 says! * Gunning for Cancer: We'll cover the latest advances in cancer research, which sees doctors injecting one tumor with CD40 agonist antibody 2141-V11, eliminating it, and many more, using compounds created by the immune system God gave ya! * Epoch Rewrite: Hear the story of Antarctic Ice that has defied erosion for 6 million years, and once again rewritten a host of old earth/climate fairy tales. * The Big Roll: How did frozen & fossilized tropical plants and animals end up in the arctic? And what are Mammoths discovered, frozen and with tropical plants, undigested in their stomachs? Walt Brown's Hydroplate Theory offers a plausible explanation!

    Astronomy Daily - The Podcast
    Private Telescopes, Troubled Launch Pads, and Webb's Black Hole Breakthrough

    Astronomy Daily - The Podcast

    Play Episode Listen Later Nov 29, 2025 12:55 Transcription Available


    Launch of the Mauve Telescope: A groundbreaking new space telescope named Mauve, about the size of a mini fridge, has successfully launched aboard a SpaceX transporter mission. Owned by Blue Skies Space, this private telescope will operate on a subscription model, offering unique ultraviolet data that could revolutionize astronomical research by providing dedicated access to space-based observations.Roscosmos Launch Pad Trouble: Following the successful launch of the Soyuz MS.28 crew to the ISS, Roscosmos has reported significant damage to its only active crewed launch pad at Baikonur Cosmodrome. A maintenance cabin collapsed during a post-launch inspection, potentially impacting future missions for up to two years.James Webb Observes Sagittarius A: The James Webb Space Telescope has made remarkable observations of flares from the Milky Way's supermassive black hole, Sagittarius A, in mid-infrared light. These observations provide critical insights into the magnetic field around the black hole and help scientists understand the processes that generate these energetic flares.ESA's Hydro GNSS Mission: The European Space Agency has launched its first scout mission, Hydro GNSS, consisting of twin satellites designed to study Earth's water cycle using GNSS reflectometry. This innovative approach will provide valuable data on soil moisture, flooding, and biomass, enhancing our understanding of environmental dynamics.Osiris Apex's Earth Flyby: NASA's Osiris Apex spacecraft has successfully performed a gravity assist flyby of Earth, capturing stunning images of our planet and the Moon. This maneuver sets the stage for its upcoming mission to the asteroid Apophis, which presents a unique opportunity to study how an asteroid is affected by a close planetary encounter.For more cosmic updates, visit our website at astronomydaily.io. Join our community on social media by searching for #AstroDailyPod on Facebook, X, YouTubeMusic, TikTok, and our new Instagram account! Don't forget to subscribe to the podcast on Apple Podcasts, Spotify, iHeartRadio, or wherever you get your podcasts.Thank you for tuning in. This is Anna and Avery signing off. Until next time, keep looking up and exploring the wonders of our universe.✍️ Episode ReferencesMauve Telescope Launch[Blue Skies Space](https://www.blueskiesspace.com/)Roscosmos Launch Pad Damage[Roscosmos](https://www.roscosmos.ru/)James Webb Observations[NASA](https://www.nasa.gov/mission_pages/webb/main/index.html)Hydro GNSS Mission[European Space Agency](https://www.esa.int/)Osiris Apex Mission Details[NASA](https://www.nasa.gov/mission_pages/osiris-rex/overview/index.html)Become a supporter of this podcast: https://www.spreaker.com/podcast/astronomy-daily-space-news-updates--5648921/support.Sponsor Details:Ensure your online privacy by using NordVPN. To get our special listener deal and save a lot of money, visit www.bitesz.com/nordvpn. You'll be glad you did!Become a supporter of Astronomy Daily by joining our Supporters Club. Commercial free episodes daily are only a click way... Click HereThis episode includes AI-generated content.

    The 365 Days of Astronomy, the daily podcast of the International Year of Astronomy 2009
    EVSN - Another Potential Dark Matter Particle Isn't Found

    The 365 Days of Astronomy, the daily podcast of the International Year of Astronomy 2009

    Play Episode Listen Later Nov 28, 2025 19:49


    From April 21, 2021. Researchers looked for a slowdown in black hole rotational speeds due to the collection of ultralight bosons, but they found nothing, eliminating the hypothetical particle from the list of possible dark matter particles. Plus, neutrino hunting, neutron stars, and a space hurricane.   We've added a new way to donate to 365 Days of Astronomy to support editing, hosting, and production costs.  Just visit: https://www.patreon.com/365DaysOfAstronomy and donate as much as you can! Share the podcast with your friends and send the Patreon link to them too!  Every bit helps! Thank you! ------------------------------------ Do go visit http://www.redbubble.com/people/CosmoQuestX/shop for cool Astronomy Cast and CosmoQuest t-shirts, coffee mugs and other awesomeness! http://cosmoquest.org/Donate This show is made possible through your donations.  Thank you! (Haven't donated? It's not too late! Just click!) ------------------------------------ The 365 Days of Astronomy Podcast is produced by the Planetary Science Institute. http://www.psi.edu Visit us on the web at 365DaysOfAstronomy.org or email us at info@365DaysOfAstronomy.org.

    Travelers In The Night
    877-Close Grazer

    Travelers In The Night

    Play Episode Listen Later Nov 28, 2025 2:01


    On a busy night of asteroid hunting with the 90 inch, University of Arizona's Steward Observatory Bok telescope on Kitt Peak in Arizona, my Catalina Sky Survey teammate Vivian Carvajal discovered 13 new Earth approaching objects. One of them now known as 2025 TF immediately got her attention as it streaked through the constellation of Pegasus. Another space rock 2020 VT4 came about 30 miles closer to the surface of our home planet giving 2025 TF second place as a grazing non impactor.

    Innovation Now
    Exceeding Cosmic Limits

    Innovation Now

    Play Episode Listen Later Nov 28, 2025


    It's Black Hole Friday! Have you made a list of things you should know about one of the universe's biggest mysteries?

    The 365 Days of Astronomy, the daily podcast of the International Year of Astronomy 2009

    Episode 207. Today's guest: Professor Thomas Hockey, with the University of Northern Iowa, is the recipient of HAD's 2026 LeRoy E. Doggett Prize, which is awarded biennially to an individual who has significantly influenced the field of the history of astronomy by a career-long effort. In our interview, we'll hear about his background and explore some of his many achievements. This is the first of multiple episodes presenting our interview with him.   H'ad astra historia is the official podcast for the Historical Astronomy Division of the American Astronomical Society. We're here to share stories from and about the people who study the stars, planets, and the cosmos. We'll be hearing from individuals who not only study the history of astronomy, but also those who lived it, who were "in the room" during pivotal events within the last 50 years or so.     podcast music:  "Frost Waltz" Kevin MacLeod (incompetech.com), licensed under creative commons: by attribution 4.0 license (http://creativecommons.org/licenses/by/4.0/)    Podcaster: Loretta Cannon (an AAS affiliate via Rose City Astronomers) is a science-and-word-nerd who really likes outer space and the people who study it. She quite enjoys working as HAD's podcaster, sharing astronomy stories to you.   We've added a new way to donate to 365 Days of Astronomy to support editing, hosting, and production costs.  Just visit: https://www.patreon.com/365DaysOfAstronomy and donate as much as you can! Share the podcast with your friends and send the Patreon link to them too!  Every bit helps! Thank you! ------------------------------------ Do go visit http://www.redbubble.com/people/CosmoQuestX/shop for cool Astronomy Cast and CosmoQuest t-shirts, coffee mugs and other awesomeness! http://cosmoquest.org/Donate This show is made possible through your donations.  Thank you! (Haven't donated? It's not too late! Just click!) ------------------------------------ The 365 Days of Astronomy Podcast is produced by the Planetary Science Institute. http://www.psi.edu Visit us on the web at 365DaysOfAstronomy.org or email us at info@365DaysOfAstronomy.org.

    Planetary Radio: Space Exploration, Astronomy and Science
    Smart Girl Dumb Questions: Casey Dreier answers why space is worth it

    Planetary Radio: Space Exploration, Astronomy and Science

    Play Episode Listen Later Nov 26, 2025 60:00


    This week on Planetary Radio, we’re sharing a special conversation from our friends at the Smart Girl Dumb Questions podcast. Host Nayeema Raza sits down with The Planetary Society’s Chief of Space Policy, Casey Dreier, to explore one of the most common questions in space exploration: Why does space matter, and is it really worth the cost? Casey breaks down how space exploration impacts daily life, from GPS and weather forecasting to cutting-edge technologies and scientific discoveries that could reshape our future. Together, Nayeema and Casey unpack the big ideas behind NASA’s ~$25 billion budget at a moment when U.S. national priorities are shifting. Stick around after the interview for a special U.S. Thanksgiving-week edition of What’s Up with Chief Scientist Bruce Betts. Discover more at: https://www.planetary.org/planetary-radio/2025-smart-girl-dumb-questionsSee omnystudio.com/listener for privacy information.

    The 365 Days of Astronomy, the daily podcast of the International Year of Astronomy 2009
    Cheap Astronomy - Implausible Engineering: Building A Telescope Big Enough To See Aliens

    The 365 Days of Astronomy, the daily podcast of the International Year of Astronomy 2009

    Play Episode Listen Later Nov 26, 2025 16:26


    Hosted by Steve Nerlich. From October 14, 2024. Episode 5 — Too much is never enough. Cheap Astronomy's vision for space exploration: build whopping-big telescopes and send the robots.   We've added a new way to donate to 365 Days of Astronomy to support editing, hosting, and production costs.  Just visit: https://www.patreon.com/365DaysOfAstronomy and donate as much as you can! Share the podcast with your friends and send the Patreon link to them too!  Every bit helps! Thank you! ------------------------------------ Do go visit http://www.redbubble.com/people/CosmoQuestX/shop for cool Astronomy Cast and CosmoQuest t-shirts, coffee mugs and other awesomeness! http://cosmoquest.org/Donate This show is made possible through your donations.  Thank you! (Haven't donated? It's not too late! Just click!) ------------------------------------ The 365 Days of Astronomy Podcast is produced by the Planetary Science Institute. http://www.psi.edu Visit us on the web at 365DaysOfAstronomy.org or email us at info@365DaysOfAstronomy.org.

    The 365 Days of Astronomy, the daily podcast of the International Year of Astronomy 2009
    Deep Astronomy - The Amazing Orion Nebula As Seen By Hubble & Spitzer Space Telescope

    The 365 Days of Astronomy, the daily podcast of the International Year of Astronomy 2009

    Play Episode Listen Later Nov 25, 2025 6:03


    https://www.youtube.com/watch?v=_BOqF2XknOc From Jan 12, 2018. Hosted by Tony Darnell. Like this content? Please consider becoming a patron:  https://www.patreon.com/profile/creators?u=2493405 On January 11, 2017 the Spitzer and Hubble Space Telescope missions released an amazing flythrough of the Orion Nebula, or M42.  Never before have we had such a detailed look at this naked eye object in two wavelengths.   Using actual scientific imagery and other data, combined with Hollywood techniques, a team at the Space Telescope Science Institute in Baltimore, and the Caltech/Infrared Processing and Analysis Center (IPAC) in Pasadena, California, has created the best and most detailed multi-wavelength visualization yet of this photogenic nebula.    [Editor's note: You really do want to click on the YouTube link above.]   We've added a new way to donate to 365 Days of Astronomy to support editing, hosting, and production costs.  Just visit: https://www.patreon.com/365DaysOfAstronomy and donate as much as you can! Share the podcast with your friends and send the Patreon link to them too!  Every bit helps! Thank you! ------------------------------------ Do go visit http://www.redbubble.com/people/CosmoQuestX/shop for cool Astronomy Cast and CosmoQuest t-shirts, coffee mugs and other awesomeness! http://cosmoquest.org/Donate This show is made possible through your donations.  Thank you! (Haven't donated? It's not too late! Just click!) ------------------------------------ The 365 Days of Astronomy Podcast is produced by the Planetary Science Institute. http://www.psi.edu Visit us on the web at 365DaysOfAstronomy.org or email us at info@365DaysOfAstronomy.org.

    Travelers In The Night
    364E-396-Jupiter

    Travelers In The Night

    Play Episode Listen Later Nov 25, 2025 2:01


    Jupiter has been observed throughout human history and is so bright that you can even spot it under the artificial light dome of one of our cities. Even so it is less than 40 years ago that we were first able to view Jupiter in detail as the Voyagers streaked by it. Jupiter contains more than twice the mass of all of the other planets, dwarf planets, asteroids, and comets in our solar system combined. Eons ago, our solar systems very own giant planet, Jupiter, appears to have cleared out the inner solar system leaving enough rocky debris to form Mercury, Venus, Earth, and Mars. Without Jupiter's action our solar system is likely to have turned out like the more than half of the planetary systems which we have found which consist of non-inhabitable super Earth sized planets orbiting closely about their host stars. In terms of the defense of planet Earth from impacting objects, Jupiter is a mixed blessing. It apparently deflects some of the long period comets out of Earth impacting orbits while sending other asteroids and comets our way. In 1770 a small comet came in from the outer solar system and passed near Jupiter. This encounter sent it straight towards Earth. Fortunately this celestial visitor missed humanity by about a million miles. After two orbits of the Sun this small comet once again passed near Jupiter and was ejected from the solar system. Look up where to find Jupiter on the internet and observe it. Jupiter is an awesome sight in binoculars or a small telescope. As you view this gas giant think about the fact that it is likely the reason you have a place to stand and air to breathe.

    Space Nuts
    Cosmic Queries: Gravitational Waves & the Great Dust Debate

    Space Nuts

    Play Episode Listen Later Nov 24, 2025 47:38 Transcription Available


    Sponsor Details:This episode of Space Nuts is brought to you with the support of NordVPN. To get our special Space Nuts listener discounts and four months free bonus, all with a 30 day money back guarantee, simply visit wwwnordvpn.com/spacenuts or use the coupon code SPACENUTS at checkout.Cosmic Queries: The Big Crunch, Gravitational Waves, and Planetary CoresIn this engaging Q&A episode of Space Nuts, hosts Andrew Dunkley and Professor Jonti Horner explore a variety of thought-provoking questions from listeners. Delving into the mysteries of the universe, they tackle topics such as the Big Crunch, the nature of gravitational waves, the implications of shifting magnetic poles, and the intriguing composition of gas and ice giants.Episode Highlights:- The Big Crunch and Light: Andrew and Jonti discuss the concept of the Big Crunch, examining how light and energy would behave as the universe contracts. They explore the potential for a reverse Big Bang scenario and the scientific implications of such a cataclysmic event.- Gravitational Waves Interference: Listener Bob poses a fascinating question about what happens when gravitational waves intersect. The hosts explain the interference patterns that could arise and the complexities involved in understanding these phenomena, especially in the context of current gravitational wave detection technology.- Shifting Magnetic Poles: Paddy's query about the behavior of Earth's magnetic field during a pole flip leads to a discussion on the historical occurrences of geomagnetic reversals and their effects on the planet. Andrew and Jonti clarify misconceptions and provide insights into the potential impacts on technology and life on Earth.- Richie Cores of Gas and Ice Giants: Martin's inquiry into the composition of gas and ice giants prompts a deep dive into planetary formation theories. The hosts discuss how scientists determine whether these planets have rocky cores and what alternative structures might exist within them, shedding light on the complexity of our solar system.For more Space Nuts, including our continuously updating newsfeed and to listen to all our episodes, visit our website. Follow us on social media at SpaceNutsPod on Facebook, X, YouTube Music Music, Tumblr, Instagram, and TikTok. We love engaging with our community, so be sure to drop us a message or comment on your favorite platform.If you'd like to help support Space Nuts and join our growing family of insiders for commercial-free episodes and more, visit spacenutspodcast.com/about.Stay curious, keep looking up, and join us next time for more stellar insights and cosmic wonders. Until then, clear skies and happy stargazing.Become a supporter of this podcast: https://www.spreaker.com/podcast/space-nuts-astronomy-insights-cosmic-discoveries--2631155/support.

    The 365 Days of Astronomy, the daily podcast of the International Year of Astronomy 2009

    https://www.youtube.com/watch?v=panahVzZ6nw Hosted by: Fraser Cain and Dr. Pamela L. Gay. Streamed live on Nov 9, 2025. It's time once again for our annual gift giving guide. We've got recommendations for books, movies, TV shows, games and of course astronomy gear to satisfy the space nerds in your family. The Christmas season is almost upon us, and with it comes excuses to inject science into the lives of those you love... or ask for them to give you that book, lens, or art print you already know you'll love. In this episode, Fraser and Pamela share the things they think would make good gifts for nerds like us.    This show is supported through people like you on Patreon.com/AstronomyCast   In this episode, we'd like to thank: Andrew Poelstra, BogieNet, Brian Cagle, Burry Gowen, David, David Rossetter, Ed, Gerhard Schwarzer, Jason Kwong, Jeanette Wink, Michael Purcell, Sergey Manouilov, Siggi Kemmler, Sérgio Sancevero   We've added a new way to donate to 365 Days of Astronomy to support editing, hosting, and production costs.  Just visit: https://www.patreon.com/365DaysOfAstronomy and donate as much as you can! Share the podcast with your friends and send the Patreon link to them too!  Every bit helps! Thank you! ------------------------------------ Do go visit http://www.redbubble.com/people/CosmoQuestX/shop for cool Astronomy Cast and CosmoQuest t-shirts, coffee mugs and other awesomeness! http://cosmoquest.org/Donate This show is made possible through your donations.  Thank you! (Haven't donated? It's not too late! Just click!) ------------------------------------ The 365 Days of Astronomy Podcast is produced by the Planetary Science Institute. http://www.psi.edu Visit us on the web at 365DaysOfAstronomy.org or email us at info@365DaysOfAstronomy.org.

    Cheap Astronomy Podcasts
    365.2 Lunar Colony - 24 November 2025

    Cheap Astronomy Podcasts

    Play Episode Listen Later Nov 24, 2025


    Keeping the dust out.

    cheap colonies astronomy nerlich lunar colony
    Apologetics Profile
    Episode 317: After Humanity - A Guide to C.S. Lewis's The Abolition of Man - with Dr. Michael Ward - Part Two

    Apologetics Profile

    Play Episode Listen Later Nov 24, 2025 40:56


    Today, science has uncovered many wonders about the cosmos and about life within it, but science has also "reduced" most everything in the universe to virtually nothing. In our attempt to understand the universe and ourselves down to a quantified, subatomic constituency we have not only emptied the universe, but also virtually emptied ourselves. C.S. Lewis well understood that scientific quantification of the physical universe and scientific empiricism in general, cannot be the foundational paradigm for how we understand the cosmos and our place within it. Lewis was not criticizing science per se, however. Rather, he was highly critical of the belief that the scientific quantification of reality was the only way to understand reality. In such a universe, the essential facets of what make us human, morality, virtue, truth, beauty, and goodness all become mere emotive sentiments. This week on the Profile we continue our conversation with C.S. Lewis scholar Dr. Michael Ward about Lewis's prescient work The Abolition of Man and how it remains relevant for us today. From michaelward.netMichael Ward is an English literary critic and theologian. He works at the University of Oxford where he is an associate member of the Faculty of Theology and Religion. He is the author of the award-winning and best-selling Planet Narnia: The Seven Heavens in the Imagination of C.S. Lewis (Oxford University Press) and of After Humanity: A Guide to C.S. Lewis's The Abolition of Man (Word on Fire Academic); he is the co-editor of The Cambridge Companion to C.S. Lewis (Cambridge University Press). Though based at Oxford in his native England, Dr Ward is also employed as Professor of Apologetics at Houston Christian University, Texas, teaching one course per semester as part of the online MA program in Christian Apologetics.Free Four-Page Articles From Watchman FellowshipCharles Darwin Carl Sagan's CosmosNaturalism Deconstruction FREE: We are also offering a subscription to our 4-page bimonthly Profiles here: www.watchman.org/Free.PROFILE NOTEBOOK: Order the complete collection of Watchman Fellowship Profiles (over 600 pages -- from Astrology to Zen Buddhism) in either printed or PDF formats here: www.watchman.org/notebook. SUPPORT: Help us create more content like this. Make a tax-deductible donation here: www.watchman.org/give.Apologetics Profile is a ministry of Watchman Fellowship For more information, visit www.watchman.org © 2025 Watchman Fellowship, Inc.

    The 365 Days of Astronomy, the daily podcast of the International Year of Astronomy 2009
    Travelers in the Night Eps. 351E & 352E: Active Asteroid & Flying Mud Balls

    The 365 Days of Astronomy, the daily podcast of the International Year of Astronomy 2009

    Play Episode Listen Later Nov 23, 2025 6:05


    Dr. Al Grauer hosts. Dr. Albert D. Grauer ( @Nmcanopus ) is an observational asteroid hunting astronomer. Dr. Grauer retired from the University of Arkansas at Little Rock in 2006. travelersinthenight.org From August & September 2025. Today's 2 topics: - When it was first spotted by astronomers at Space Watch on Kitt Peak, 2008 GO98 appeared to be one of many outer main belt asteroids moving through the night sky. 9 years later when my Catalina Sky Survey teammate Greg Leonard observed it with our 60 inch telescope on Mt. Lemmon it had a coma and a tail like a comet. Active asteroids like 2008 GO98 have asteroid orbits but sometimes show cometary activity which could be caused by a collision with another object and/or by thermal fracturing and ice sublimation caused by the slight warming they obtain from sunlight.   - 75% of asteroid hunter's discoveries are called C type asteroids. They are dark, have a high abundance of carbon, consist of clay and silicate rocks, and may have a composition which is up to 22% water. Recently Dr. Phillip A. Bland of Curtin University in Australia and Dr. Bryan Travis of the Planetary Science Institute in Tucson, Arizona published an article in the on line journal Science Advances describing their numerical simulations of the evolution of the progenitors of the C type asteroids.   We've added a new way to donate to 365 Days of Astronomy to support editing, hosting, and production costs.  Just visit: https://www.patreon.com/365DaysOfAstronomy and donate as much as you can! Share the podcast with your friends and send the Patreon link to them too!  Every bit helps! Thank you! ------------------------------------ Do go visit http://www.redbubble.com/people/CosmoQuestX/shop for cool Astronomy Cast and CosmoQuest t-shirts, coffee mugs and other awesomeness! http://cosmoquest.org/Donate This show is made possible through your donations.  Thank you! (Haven't donated? It's not too late! Just click!) ------------------------------------ The 365 Days of Astronomy Podcast is produced by the Planetary Science Institute. http://www.psi.edu Visit us on the web at 365DaysOfAstronomy.org or email us at info@365DaysOfAstronomy.org.

    The 365 Days of Astronomy, the daily podcast of the International Year of Astronomy 2009
    The Cosmic Savannah Ep. 76: First Ever Live Show Debut at Astronomy Olympics

    The 365 Days of Astronomy, the daily podcast of the International Year of Astronomy 2009

    Play Episode Listen Later Nov 22, 2025 67:55


    Hosted by Dr. Jacinta Delhaize, Dr. Tshiamiso Makwela & Dr. Daniel Cunnama. Watch the whole show on YouTube! [Editor's note: Start at 20:28 where the audio starts with some rocking marimba action! The last 5 minutes here are more tunes from the marimba band.] https://www.youtube.com/live/Dgw6mz5bTG4?si=xAr-fa0GvLwpT-pc This week, join us for a special live episode from the 2024 IAU General Assembly in Cape Town, South Africa, featuring black hole simulations expert Dr. Nicole Thomas and winner of the 2011 Nobel Prize for Physics Prof. Brian Schmidt.   Cape Town born Dr. Nicole Thomas returns to The Cosmic Savannah four years after previously featuring in episodes 9 and 14 as a PhD student. She shares with us the story of her illustrious academic career around the world since then, including a postdoctoral research position in the UK at the Institute of Computational Cosmology, University of Durham and now a prestigious Jim Buckee Fellowship at the International Centre for Radio Astronomy Research, University of Western Australia.   Nicole explains to us her latest research on using state-of-the-art supercomputer simulations to understanding the havoc that supermassive black holes wreak on galaxies. She does this by trying to model how the Universe works using our current understanding of physics and comparing her results to images of the real Universe taken with South Africa's MeerKAT telescope. She hints that she looks forward to applying these simulations to the findings of the upcoming SKA telescope!   Next, Nobel Laureate Prof Brian Schmidt, a Distinguished Professor at the Australian National University joins the team on stage. Brian takes us back to the night of the 4th of October 2011 when he received a call from Sweden telling him he had won the Nobel Prize. Brian received the prize, alongside two other people, for having discovered the accelerating expansion of the Universe. He discusses what life has been like after such a monumental achievement, including his experiences as Vice-Chancellor of the Australian National University. Finally, he tells us about his plans to get back to doing research and reveals what he thinks the next big astrophysical breakthroughs will be using the SKA telescope under construction in South Africa and Australia.   We've added a new way to donate to 365 Days of Astronomy to support editing, hosting, and production costs.  Just visit: https://www.patreon.com/365DaysOfAstronomy and donate as much as you can! Share the podcast with your friends and send the Patreon link to them too!  Every bit helps! Thank you! ------------------------------------ Do go visit http://www.redbubble.com/people/CosmoQuestX/shop for cool Astronomy Cast and CosmoQuest t-shirts, coffee mugs and other awesomeness! http://cosmoquest.org/Donate This show is made possible through your donations.  Thank you! (Haven't donated? It's not too late! Just click!) ------------------------------------ The 365 Days of Astronomy Podcast is produced by the Planetary Science Institute. http://www.psi.edu Visit us on the web at 365DaysOfAstronomy.org or email us at info@365DaysOfAstronomy.org.

    Planetary Radio: Space Exploration, Astronomy and Science
    Book Club Edition: The Martians: The True Story of an Alien Craze that Captured Turn-of-the-Century America by David Baron

    Planetary Radio: Space Exploration, Astronomy and Science

    Play Episode Listen Later Nov 21, 2025 63:00


    There was a time when almost everyone, from Alexander Graham Bell to the Wall Street Journal, believed there was a supremely intelligent civilization on Mars, one that was probably trying to talk to Earthlings. Most of this belief could be traced to an amateur astronomer and charismatic speaker named Percival Lowell. David Baron tells this story in “The Martians: The True Story of an Alien Craze that Captured Turn-of-the-Century America,” the product of seven years of research into this strange chapter of history. He shares many of the most surprising, fascinating, and very entertaining details, including much that had been lost to history, in this book club conversation with Mat Kaplan. Discover more at: https://www.planetary.org/planetary-radio/book-club-david-baronSee omnystudio.com/listener for privacy information.

    Space Nuts
    Meteor Showers, Mars Missions & the Mystery of Stranded Astronauts

    Space Nuts

    Play Episode Listen Later Nov 21, 2025 54:53 Transcription Available


    Sponsor Details:This episode of Space Nuts is brought to you with the support of NordVPN. To get our special Space Nuts listener discounts and four months free bonus, all with a 30 day money back guarantee, simply visit wwwnordvpn.com/spacenuts or use the coupon code SPACENUTS at checkout.Leonid Meteor Shower, Mars Escapade Mission, and GyrochronologyIn this captivating episode of Space Nuts, hosts Andrew Dunkley and Professor Jonti Horner delve into the latest astronomical events and missions. From the ongoing Leonid meteor shower to the successful launch of the Mars Escapade mission, this episode is filled with stellar insights and cosmic discoveries that will ignite your curiosity about the universe.Episode Highlights:- The Leonid Meteor Shower: Andrew and Jonti discuss the current Leonid meteor shower, exploring its unique characteristics and historical significance. They explain the science behind meteor showers and the factors that influence their visibility, providing listeners with tips on when and where to catch the best views.- Successful Mars Escapade Mission: The hosts share exciting news about the Mars Escapade mission, which has successfully launched aboard Blue Origin's New Glenn rocket. They discuss the mission's innovative trajectory, which involves a gravity assist from Earth, and the scientific objectives aimed at unraveling the mysteries of Mars' atmosphere and its evolution over time.- Chasing Stars with Gyrochronology: In a fascinating segment, Andrew and Jonti introduce the concept of gyrochronology, a method used to estimate the ages of stars based on their rotation rates. They explore how this technique can help identify stars that were once part of the Pleiades cluster, shedding light on the complex history of star formation in our galaxy.- Chinese Astronauts Stranded on Tiangong Space Station: The episode also covers the current situation involving Chinese astronauts stranded on the Tiangong Space Station due to a damaged spacecraft. Andrew and Jonti discuss the implications of this incident and the challenges faced by space missions in an increasingly crowded orbital environment.For more Space Nuts, including our continuously updating newsfeed and to listen to all our episodes, visit our website. Follow us on social media at SpaceNutsPod on Facebook, X, YouTube Music Music, Tumblr, Instagram, and TikTok. We love engaging with our community, so be sure to drop us a message or comment on your favorite platform.If you'd like to help support Space Nuts and join our growing family of insiders for commercial-free episodes and more, visit spacenutspodcast.com/about.Stay curious, keep looking up, and join us next time for more stellar insights and cosmic wonders. Until then, clear skies and happy stargazing.Become a supporter of this podcast: https://www.spreaker.com/podcast/space-nuts-astronomy-insights-cosmic-discoveries--2631155/support.

    The 365 Days of Astronomy, the daily podcast of the International Year of Astronomy 2009
    EVSN - Active Black Hole's Surge in Brightness Due to Magnetic Flip

    The 365 Days of Astronomy, the daily podcast of the International Year of Astronomy 2009

    Play Episode Listen Later Nov 21, 2025 29:56


    From May 10, 2022. A luminous black hole already classified as an active galactic nucleus brightened suddenly in recent ground and space observations, and the cause may be due to a sudden flip in the magnetic poles. Plus, community science, rockets, Ingenuity, and an interview with Dr. Cathy Weitz from Planetary Science Institute.   We've added a new way to donate to 365 Days of Astronomy to support editing, hosting, and production costs.  Just visit: https://www.patreon.com/365DaysOfAstronomy and donate as much as you can! Share the podcast with your friends and send the Patreon link to them too!  Every bit helps! Thank you! ------------------------------------ Do go visit http://www.redbubble.com/people/CosmoQuestX/shop for cool Astronomy Cast and CosmoQuest t-shirts, coffee mugs and other awesomeness! http://cosmoquest.org/Donate This show is made possible through your donations.  Thank you! (Haven't donated? It's not too late! Just click!) ------------------------------------ The 365 Days of Astronomy Podcast is produced by the Planetary Science Institute. http://www.psi.edu Visit us on the web at 365DaysOfAstronomy.org or email us at info@365DaysOfAstronomy.org.

    The 365 Days of Astronomy, the daily podcast of the International Year of Astronomy 2009
    Actual Astronomy - Mark Radice's Recent Astronomy Adventures

    The 365 Days of Astronomy, the daily podcast of the International Year of Astronomy 2009

    Play Episode Listen Later Nov 20, 2025 58:57


    Hosted by Chris Beckett & Shane Ludtke, two amateur astronomers in Saskatchewan. actualastronomy@gmail.com Our friend Mark Radice joins us to talk about his recent trip to Namibia where he helps run astronomy tours at a ranch. Great fun observing with guests and celestial sights including: - Alpha Centauri double star - 47 Tucanae – simply stunning - Comet SWAN (couldn't see Lemon) - Milky Way constellations - NGC 253 galaxy; M8 Lagoon; Tarantula Nebula - Saturn - Neptune - Moon - Sirius and Pup   We've added a new way to donate to 365 Days of Astronomy to support editing, hosting, and production costs.  Just visit: https://www.patreon.com/365DaysOfAstronomy and donate as much as you can! Share the podcast with your friends and send the Patreon link to them too!  Every bit helps! Thank you! ------------------------------------ Do go visit http://www.redbubble.com/people/CosmoQuestX/shop for cool Astronomy Cast and CosmoQuest t-shirts, coffee mugs and other awesomeness! http://cosmoquest.org/Donate This show is made possible through your donations.  Thank you! (Haven't donated? It's not too late! Just click!) ------------------------------------ The 365 Days of Astronomy Podcast is produced by the Planetary Science Institute. http://www.psi.edu Visit us on the web at 365DaysOfAstronomy.org or email us at info@365DaysOfAstronomy.org.

    Planetary Radio: Space Exploration, Astronomy and Science
    Epic Spaceman: Making cosmic scale human

    Planetary Radio: Space Exploration, Astronomy and Science

    Play Episode Listen Later Nov 19, 2025 59:51


    When his filmmaking career stalled during the pandemic, Toby Lockerbie turned to the one place that had never stopped inspiring him: the Universe. With no background in visual effects, he taught himself the tools needed to transform complex space science into cinematic stories using everyday objects and beautifully crafted visuals to make the Cosmos feel human. His channel, Epic Spaceman, now reaches millions and has earned multiple Webby Awards for its innovative approach to visualizing scale, awe, and accessible science. This week on Planetary Radio, Toby joins host Sarah Al-Ahmed to discuss the creation of Epic Spaceman, how visual metaphors can change how we understand the Universe, and why awe remains one of the most powerful tools for science communication. Then we welcome Bruce Betts back for What’s Up, where we reflect on the end of the Japanese Aerospace Exploration Agency’s Akatsuki mission to Venus. Discover more at: https://www.planetary.org/planetary-radio/2025-epic-spacemanSee omnystudio.com/listener for privacy information.