Podcasts about Astronomy

Scientific study of celestial objects and phenomena

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Astronomy

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    Latest podcast episodes about Astronomy

    Mayim Bialik's Breakdown
    PART TWO: Secrets of the Universe: What Happened Before The Big Bang, Life Across the Galaxy, Surviving a Black Hole & How We're All Made of Stars | Astrophysicist Janna Levin

    Mayim Bialik's Breakdown

    Play Episode Listen Later Oct 15, 2025 57:41


    BLACK HOLES, THE BIG BANG & ALIEN LIFE: Astrophysicist Janna Levin Breaks Down the UniverseEver wondered what existed before the Big Bang? Or why all planets are different, and why Earth is so perfectly suited for life?In this mind-expanding episode of Mayim Bialik's Breakdown, renowned astrophysicist and author of Black Hole Survival Guide, Janna Levin (Professor of Physics and Astronomy at Barnard College of Columbia University), takes us on a cosmic journey through the deepest mysteries of the universe, and how they reflect back on what it means to be human.From the terrifying truth about black holes to the surprising science behind moons, planets, and even nuclear weapons, we're answering space questions you didn't even know you had.Janna Levin breaks down:- Everything You've Ever Wondered About the Big Bang: What came before it, myths, how it created space and time- What is Time and how do black holes bend it?- Why planets are round- What moons really are (and the wild origin of our Moon)- How stars give birth to planets- What black holes are, what happens inside, and their role in the fundamentals of physics- Why some stars become black holes and others don't- How Einstein and Oppenheimer cracked the code on black holes and how we observe them today- What would happen if our Sun became a black hole and could we actually fall into one?- Spooky effects of black holes on time & space (Could they teach us to age slower?)- Why there's likely a black hole at the center of every galaxy- Why Janna Levin believes we'll discover alien life within 50 years & what it could look like (it will likely be on moons, not planets!)- Will our tragic reliance on tech destroy us, or save us?- Can we make tech more compatible with nature?- Why advancing tech increases the generational gap- Why Janna doesn't believe AI will ever become truly conscious- Why the universe is considered left-handed- What would happen if the Sun were knocked out of our system- Nuclear weapons & how they were invented through studying the Sun- Parallels between nature and cosmic phenomena across the universeThis episode of MBB is really all about the growing hunger in society to understand the cosmos, and therefore, ourselves. Don't miss this mind-blowing journey into the heart of space, time, existence, and our place in it all! Janna Levin's Substack, Janna Levin's Extra Dimensions: ⁠https://jannalevin.substack.com/⁠ Follow us on Substack for Exclusive Bonus Content: ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://bialikbreakdown.substack.com/⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠BialikBreakdown.com⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠YouTube.com/mayimbialik⁠⁠⁠⁠ Learn more about your ad choices. Visit megaphone.fm/adchoices

    Planetary Radio: Space Exploration, Astronomy and Science
    2025 NASA's Innovative Advanced Concepts Symposium: Part 1 — Lunar glass and starshades

    Planetary Radio: Space Exploration, Astronomy and Science

    Play Episode Listen Later Oct 15, 2025 53:37


    Each year, NASA’s Innovative Advanced Concepts program (NIAC) funds visionary ideas that could shape the future of space exploration. In this first of two episodes from the 2025 NIAC Symposium in Philadelphia, Pennsylvania, USA, Planetary Radio host Sarah Al-Ahmed introduces some of the concepts presented at this year’s event. You’ll hear from Martin Bermudez and Josh Simpson from Skyeports LLC. Bermudez is the company’s CEO and principal investigator for the LUNGS Project, and Simpson is a glass artist and co-investigator. Together, their team is exploring how to build glass-blown lunar habitats from melted Moon dust. You’ll also meet Christine Gregg, research engineer at NASA’s Ames Research Center, who’s developing architected metamaterials to stabilize giant space structures. And finally, John Mather, Nobel laureate and senior astrophysicist at NASA’s Goddard Space Flight Center, shares his team’s work on an inflatable starshade that could help us see Earth-like worlds around distant stars. Then stick around for What’s Up with Dr. Bruce Betts, chief scientist of The Planetary Society. Discover more at: https://www.planetary.org/planetary-radio/2025-niac-symposium-part-1See omnystudio.com/listener for privacy information.

    The 365 Days of Astronomy, the daily podcast of the International Year of Astronomy 2009
    Guide To Space - AstroClipper: Plans For A Two-Stage, Fully Reusable Spaceplane

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

    Play Episode Listen Later Oct 15, 2025 14:03


    https://www.youtube.com/watch?v=qWfkW2y-hAQ From Oct 15, 2019. Even as the first rockets were launched into space decades ago, aerospace knew it was a wasteful process. Rocket stages, motors, and complex equipment crashed into the ocean or burned up in the Earth's atmosphere. Could spaceplanes bring the costs down? Flying to orbit with a combination of jet engines and rockets and then safely re-enter the Earth's atmosphere again.   Single-stage to orbit spacecraft and spaceplanes have always seemed out of reach, and actually not that practical. But what about a two-stage, fully reusable spaceplane? Exodus Space Corporation has been secretly working on this concept for a decade now, and what they're proposing is pretty revolutionary.   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.

    Mayim Bialik's Breakdown
    Secrets of the Universe: What Happened Before The Big Bang, Life Across the Galaxy, Surviving a Black Hole & How We're All Made of Stars | Astrophysicist Janna Levin

    Mayim Bialik's Breakdown

    Play Episode Listen Later Oct 14, 2025 65:15


    BLACK HOLES, THE BIG BANG & ALIEN LIFE: Astrophysicist Janna Levin Breaks Down the Universe Ever wondered what existed before the Big Bang? Or why all planets are different, and why Earth is so perfectly suited for life? In this mind-expanding episode of Mayim Bialik's Breakdown, renowned astrophysicist and author of Black Hole Survival Guide, Janna Levin (Professor of Physics and Astronomy at Barnard College of Columbia University), takes us on a cosmic journey through the deepest mysteries of the universe, and how they reflect back on what it means to be human. From the terrifying truth about black holes to the surprising science behind moons, planets, and even nuclear weapons, we're answering space questions you didn't even know you had. Janna Levin breaks down: - Everything You've Ever Wondered About the Big Bang: What came before it, myths, how it created space and time - What is Time and how do black holes bend it? - Why planets are round - What moons really are (and the wild origin of our Moon) - How stars give birth to planets - What black holes are, what happens inside, and their role in the fundamentals of physics - Why some stars become black holes and others don't - How Einstein and Oppenheimer cracked the code on black holes and how we observe them today - What would happen if our Sun became a black hole and could we actually fall into one? - Spooky effects of black holes on time & space (Could they teach us to age slower?) - Why there's likely a black hole at the center of every galaxy - Why Janna Levin believes we'll discover alien life within 50 years & what it could look like (it will likely be on moons, not planets!) - Will our tragic reliance on tech destroy us, or save us? - Can we make tech more compatible with nature? - Why advancing tech increases the generational gap - Why Janna doesn't believe AI will ever become truly conscious - Why the universe is considered left-handed - What would happen if the Sun were knocked out of our system - Nuclear weapons & how they were invented through studying the Sun - Parallels between nature and cosmic phenomena across the universe This episode of MBB is really all about the growing hunger in society to understand the cosmos, and therefore, ourselves. Don't miss this mind-blowing journey into the heart of space, time, existence, and our place in it all! Janna Levin's Substack, Janna Levin's Extra Dimensions: https://jannalevin.substack.com/ Follow us on Substack for Exclusive Bonus Content: ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://bialikbreakdown.substack.com/⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠BialikBreakdown.com⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠YouTube.com/mayimbialik⁠⁠⁠ Learn more about your ad choices. Visit megaphone.fm/adchoices

    The 365 Days of Astronomy, the daily podcast of the International Year of Astronomy 2009
    Exoplanet Radio: How Far Away Are the Closest Exoplanets with Life?

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

    Play Episode Listen Later Oct 14, 2025 6:49


    From October 2023. Hosted by Tony Darnell. The search for life on other worlds is, to say the least, a daunting and overwhelming task. We've been searching for only about one human generation and have yet to find anything in our own solar system, let alone the vast expanse of our galaxy.   To increase our chances of finding life on other planets, a systematic approach needs to be adopted, one that applies reasonable assumptions that maximize our success.  So, an important question becomes, where should we point our telescopes?   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.

    SpaceTime with Stuart Gary | Astronomy, Space & Science News
    Hidden Hazards: Unmasking Earth's Threat from Invisible Asteroids

    SpaceTime with Stuart Gary | Astronomy, Space & Science News

    Play Episode Listen Later Oct 14, 2025 38:12


    In this episode of SpaceTime, we delve into the intriguing world of near-Earth asteroids, the evolution of our universe, and the remarkable discovery of a rogue planet experiencing unprecedented growth.Invisible Asteroids Near Venus: A Hidden ThreatRecent computer simulations published in the journal Astronomy and Astrophysics have raised alarms about a population of near-Earth asteroids that remain undetectable due to their proximity to Venus. These Venusian co-orbital asteroids, which share an orbital resonance with Venus, could pose a collision risk to Earth within a few thousand years. The study's lead author, Valerio Carumba, explains the challenges of observing these asteroids, as they are obscured by the Sun's glare. With a size of around 300 metres, these asteroids could create impact craters several kilometres wide, highlighting the need for dedicated space missions to monitor this potential threat.The Universe's Evolution: New Insights from the Epoch of ReionizationAstronomers have made significant strides in understanding the universe's early days, revealing that it was warmer than previously thought before the first stars ignited. Research based on observations from the Murchison Wide Field Array in Western Australia indicates that the gas between galaxies was heated around 800 million years after the Big Bang, contradicting earlier theories of a cold universe. This heating, likely driven by early X-ray sources, set the stage for the epoch of reionization, which transformed the cosmos from opaque to transparent, allowing light to travel freely.A Richie Planet's Remarkable Growth SpurtIn a groundbreaking discovery, astronomers have identified a rogue planet, catalogued as char 11 oh 7 minus 7626, that is not bound to any star and is growing at an astonishing rate of 6 billion tonnes of gas and dust per second. Located approximately 600 light years away in the constellation Chameleon, this planet challenges conventional notions of planetary stability. Observations reveal that its accretion rate fluctuates dramatically, highlighting the dynamic processes at play in the formation of rogue planets and blurring the lines between planets and stars.www.spacetimewithstuartgary.com✍️ Episode ReferencesAstronomy and Astrophysicshttps://www.aanda.org/Astrophysical Journal Lettershttps://iopscience.iop.org/journal/2041-8205Become a supporter of this podcast: https://www.spreaker.com/podcast/spacetime-your-guide-to-space-astronomy--2458531/support.Invisible Asteroids Near Venus: A Hidden ThreatThe Universe's Evolution: New Insights from the Epoch of ReionizationA Richie Planet's Remarkable Growth Spurt(00:00) The threat posed by invisible asteroids near Venus(10:30) New findings on the universe's warm early phase(19:00) Discovery of a rogue planet growing at record rates(27:15) Science Robert: 2025 Nobel Prize announcements

    Prometheus Lens
    Abraxas w/ Symbolic Studies

    Prometheus Lens

    Play Episode Listen Later Oct 14, 2025 34:26 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!====================ABOUT:Join Doc Brown and Mario from Symbolic Studies ( ⁨@symbolicstudies⁩ ) as they dive deep into the world of symbolism and astrology. In this enlightening episode, they explore the intricate connections between ancient myths, zodiac signs, and esoteric traditions.Discover the hidden meanings behind symbols like the chariot, the number seven, and the mysterious figure of Abraxis. Whether you're a seasoned symbologist or new to the field, this conversation promises to expand your understanding of the universe's symbolic language. Tune in for a journey through the stars and beyond! ===================

    Science Friday
    100 Years Later, Quantum Science Is Still Weird

    Science Friday

    Play Episode Listen Later Oct 13, 2025 18:39


    In July 1925, physicist Werner Heisenberg wrote a letter to Wolfgang Pauli sharing his new ideas about what would eventually become known as quantum theory. A hundred years later, that theory has been expanded into a field of science that explains aspects of chemical behavior, has become the basis of a new type of computing, and more. But it's still really weird, and often counterintuitive. Physicist Chad Orzel joins Host Ira Flatow to celebrate 100 years of quantum science, and separate quantum fact from science fiction.Guest: Dr. Chad Orzel is the R. Gordon Gould Associate Professor of Physics and Astronomy, and chair of the department, at Union College in Schenectady, New York.Transcripts for each episode are available within 1-3 days at sciencefriday.com.  Subscribe to this podcast. Plus, to stay updated on all things science, sign up for Science Friday's newsletters.

    The 365 Days of Astronomy, the daily podcast of the International Year of Astronomy 2009
    Astronomy Cast Ep. 767: Black Holes in Extreme Circumstances

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

    Play Episode Listen Later Oct 13, 2025 31:31


    https://www.youtube.com/watch?v=mCqRhiApwMQ Season 19 Hosted by: Fraser Cain and Dr. Pamela L. Gay Streamed live on Oct 6, 2025. You can only describe a black hole by its mass and its spin. And maybe it's charge. But allow us to propose a new criteria: the personal experience. Some black holes have seen things… Experienced the laws of physics at their most extreme. And today we'll tell their stories. The more of the sky we observe, the more bizarre situations we find black holes in. Let's explore!   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, David Truog, Ed, Gerhard Schwarzer, Jason Kwong, Jeanette Wink, Michael Purcell, Olger, Sergio Sancevero, Sergey Manouilov, Siggi Kemmler, Stephen Veit   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 1457: Eratosthene’s Diameter of Earth

    Engines of Our Ingenuity

    Play Episode Listen Later Oct 13, 2025 3:40


    Episode: 1457 Eratosthenes's 2200 year old calculation of Earth's size.  Today, we measure the earth.

    Cheap Astronomy Podcasts
    363.2 Planet positions 2of2 - 13 October 2025

    Cheap Astronomy Podcasts

    Play Episode Listen Later Oct 13, 2025


    How we think we know how.

    The 365 Days of Astronomy, the daily podcast of the International Year of Astronomy 2009
    Travelers in the Night Eps. 339E & 340E: Ice World & Nearby Planets

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

    Play Episode Listen Later Oct 12, 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 Today's 2 topics: - Recently Dr. Yossi Shvartzvald led a team which published their discovery of an Earth sized planet using microlensing in the Astrophysical Journal Letters. The newly discovered planet OGLE-2016-BLG-1195Lb orbits a small dim object about 13,000 light years from us. With only 7.8% of the Sun's mass the new planet's star may be a brown dwarf and not a star at all. At about the same distance from its star as we are from the Sun this new planet is likely to be an ice ball world colder than Pluto. - In 2018 the NASA Transiting Exoplanet Survey Satellite nicknamed TESS will be launched and begin a two to three year mission to discover small Earth sized planets orbiting bright stars in the solar neighborhood.   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
    NOIR Lab - Elusive Cloud Forming Chemicals Found On “The Accident”

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

    Play Episode Listen Later Oct 11, 2025 11:43


    Astronomers have long predicted that the cloud forming chemical should be found in the atmospheres of brown dwarfs and gas giants. Silane had eluded detection until now. In this podcast, Dr. Aaron Meisner recounts how silane was discovered in the atmosphere of a brown dwarf nicknamed “The Accident”. The Accident (WISEA J153429.75-104303.3) was discovered by citizen scientist Dan Caselden, who was using an online program he built to find brown dwarfs in NEOWISE data.   Bios:  Rob Sparks is in the Communications, Education and Engagement group at NSF's NOIRLab in Tucson, Arizona. Aaron Meisner is an astronomer at NSF NOIRLab affiliated with the Vera C. Rubin Observatory, and also a 2025-2026 Radcliffe Fellow at Harvard University. He specializes in building astronomical maps using large data sets at visible and infrared wavelengths.  These maps are used to search for moving celestial objects, like new neighbors to the Sun and hypothesized planets in the far reaches of our own solar system. To this end, Aaron co-founded the popular Backyard Worlds: Planet 9 citizen science project and the Backyard Worlds: Cool Neighbors project.   Press release: https://noirlab.edu/public/news/noirlab2526/?nocache=true& https://www.jpl.nasa.gov/images/pia24578-an-accidental-discovery/ https://aasnova.org/2021/07/02/observing-the-accident-an-enigmatic-brown-dwarf/   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.

    Science Friday
    World Space Week And Promising Climate Tech Companies

    Science Friday

    Play Episode Listen Later Oct 10, 2025 25:26


    It's World Space Week, and we're fueling up the rocket for a tour of some missions and projects that could provide insights into major space mysteries. Astrophysicist Hakeem Oluseyi joins Host Flora Lichtman to celebrate the wonders of space science, from the recently launched IMAP, which will study the solar environment, to the new Vera Rubin Observatory, and big physics projects like LIGO. Plus, the latest in climate tech: MIT Technology Review has published its annual list of climate tech companies that show great promise in work ranging from producing sodium ion batteries to recycling rare earth magnets. Host Ira Flatow talks with climate reporter Casey Crownhart about trends in climate tech and what companies she's excited about.Guests: Dr. Hakeem Oluseyi is an astrophysicist and author of the upcoming book, Why Do We Exist? The Nine Realms of the Universe That Make You Possible, and host of the video podcast “Particles of Thought.”Casey Crownhart is a senior climate reporter for MIT Technology Review based in New York City.Transcripts for each episode are available within 1-3 days at sciencefriday.com. Subscribe to this podcast. Plus, to stay updated on all things science, sign up for Science Friday's newsletters.

    Space Nuts
    Comet Updates, Meteor Showers & the Secrets of Uranus' Moon Ariel

    Space Nuts

    Play Episode Listen Later Oct 10, 2025 54:48 Transcription Available


    Sponsor Details:This episode is brought to you with the support of NordVPN....enhance your online privacy with the best in the game. Tiy get our special Space Nuts price and bonus deal, visit www.nordvpn.com/spacenuts or use the code SPACENUTS at checkout.Comets, Meteor Showers, and Mysteries of UranusIn this engaging episode of Space Nuts, hosts Andrew Dunkley and Professor Jonti Horner explore the latest cosmic happenings, from the intriguing updates on interstellar comet 3I Atlas to the meteor showers lighting up our skies. They also delve into the fascinating story of Uranus's moon Ariel, which hints at a hidden ocean in its past, and the potential threat posed by asteroids influenced by Venus.Episode Highlights:- 3I Atlas Update: Andrew and Jonti discuss the latest observations of comet 3I Atlas, the third interstellar object observed, and its rapid journey through our solar system. With a close approach to the sun and Mars, the comet presents unique opportunities for data collection, despite being temporarily out of view from Earth.- Exciting Comet Discoveries: The hosts share news about other comets, including C 2025 R2 Swan and A6 Lemon, highlighting their visibility and potential for amateur astronomers. They discuss the thrill of unexpected comet appearances and the importance of ongoing observation.- Meteor Showers in Focus: Andrew and Jonti provide insights into the upcoming Orionid and Draconid meteor showers, including optimal viewing times and conditions. They discuss the rarity of meteor storms and the impact of moonlight on visibility.- Ariel and Its Hidden Ocean: The episode takes a deeper look at Uranus's moon Ariel, revealing new findings that suggest the presence of a subsurface ocean in its past due to tidal heating. The discussion emphasizes the implications for understanding the potential for life beyond Earth.- Venus and Asteroid Dynamics: The hosts conclude with a thought-provoking discussion about near-Earth asteroids that may be influenced by Venus's gravity, exploring how these objects could pose a long-term threat to Earth in the future.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 favourite 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.Got a question for our Q&A episode? https://spacenutspodcast.com/amaBecome 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 - Gemini South Observes Young, Meandering Stellar Jets

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

    Play Episode Listen Later Oct 10, 2025 22:57


    The Gemini South Observatory, using adaptive optics, has captured stunning new images of meandering stellar jets. The sidewinding appearance is likely caused by gravitational influences of nearby companion stars. Plus, exoplanet news and a review of a Canon lens.   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.

    Looking Up
    What Happens if You Fall Into a Black Hole? (With Dr. Janna Levin)

    Looking Up

    Play Episode Listen Later Oct 10, 2025 16:24


    What happens if you fall into a black hole? What would it sound like? What would you see? Dean Regas chats with Dr. Janna Levin, Professor of Physics and Astronomy at Barnard College of Columbia University, to find out the answers to these questions and more.

    Travelers In The Night
    870-Satellite Ashes

    Travelers In The Night

    Play Episode Listen Later Oct 10, 2025 2:01


    50 years ago scientists found that Chlorofluorocarbons or CFC chemicals in widespread use in refrigeration, air conditioning , and hair spray were beginning to damage the ozone layer in the Earth's stratosphere which blocks harmful Solar UVB radiation from reaching the surface. The world wide response was the Montreal Protocol banning these chemicals from being released into the atmosphere. It saved millions of humans from dying of skin cancer. Satellite ashes are a new threat to the protective ozone layer.

    The 365 Days of Astronomy, the daily podcast of the International Year of Astronomy 2009
    Awesome Astronomy - The Search for Aliens with Seth Shostak

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

    Play Episode Listen Later Oct 9, 2025 16:47


    Awesome Astronomy - The Search for Aliens with Seth Shostak https://www.youtube.com/watch?v=Bj6Wfv1djf0 Paul Hill, Ralph Wilkins and Dr. Jenifer “Dr. Dust” Millard host.  Damien Phillips, John Wildridge and Dustin Ruoff produce. From Jan 3, 2022. Our chat with Dr. Seth Shostak from our live show to ease the boredom of covid lockdowns.    We talk about: • The latest in the search for alien signals. • Using the large New Mexico telescope array to search for ET. • How ancient seafaring and watchmaking nations make good astronomers. • Scanning every known exoplanet for alien signals. • Which is going to be the most exciting telescope, the James Webb Space Telescope or the Square Kilometre Array? • What is the most exciting discovery we can expect from the James Webb Space Telescope and the Square Kilometre Array? • How we will find hints of alien life.   Seth Shostak is an author and senior astronomer for the SETI Institute (Search for Extraterrestrial Intelligence). Seth hosts SETI's weekly radio show/podcast Big Picture Science and regularly appears on radio, TV and anywhere he can spread the astronomy word.   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
    A Day of Action to save NASA science

    Planetary Radio: Space Exploration, Astronomy and Science

    Play Episode Listen Later Oct 8, 2025 60:17


    On October 6, 2025, hundreds of space advocates from across the United States joined The Planetary Society and 20 partner organizations on Capitol Hill to deliver one clear message: protect NASA’s science budget. We begin with Ari Koeppel, AAAS Science & Technology Policy Fellow and Space Policy Intern at The Planetary Society, who shares why this moment matters for scientists facing uncertainty about their future. Then Britney Schmidt, planetary scientist at Cornell University and member of The Planetary Society’s Board of Directors, calls in from Washington, D.C., to share what it’s like on the ground as hundreds of advocates come together to defend the future of space science. Next, we take you to the press conference on the steps of the U.S. Capitol, featuring Bill Nye, CEO of The Planetary Society, Representative Glenn Ivey of Maryland’s 4th District, Marcel Agüeros, president-elect of the American Astronomical Society, and Brandon Jones, President of the American Geophysical Union. Together, they urge Congress to restore NASA’s science funding and maintain the United States' leadership in discovery. We close with Casey Dreier, chief of space policy at The Planetary Society, reflecting on the power of grassroots advocacy and what comes next for the Save NASA Science campaign. Finally, in What’s Up, Bruce Betts, The Planetary Society’s chief scientist, joins host Sarah Al-Ahmed to look ahead, exploring the great mysteries we could solve in the coming years if we continue to invest in space science. Discover more at: https://www.planetary.org/planetary-radio/2025-day-of-action-for-nasa-scienceSee omnystudio.com/listener for privacy information.

    The 365 Days of Astronomy, the daily podcast of the International Year of Astronomy 2009
    Guide to Space - Which Are The Real Pictures of Space? What's a Photo and What's An Illustration?

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

    Play Episode Listen Later Oct 8, 2025 12:27


    https://www.youtube.com/watch?v=Q41hLHcKyUM From Mar 21, 2018. Have you ever wondered how those amazing pictures of space are gathered? Which are photographs, which are illustrations, and which are total fakes? [Editor's note: You'll have to go to the YouTube link above to see the photos.]   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
    Ask A Spaceman Ep. 257: How Does One Go About Smashing Particles?

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

    Play Episode Listen Later Oct 7, 2025 29:48


    How to smash a particle. How do particle colliders work? What kinds of energies are we talking about? Are there any uses for colliders except for physics experiments? 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, 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, Mark F, Richard K, Stace J, Stephen J, Joe R, David P, Justin, Sean M, Tracy F, Ella Finkel, 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, Lynn D, Allen E, Michael S, Reinaldo A, Sheryl, David W, Chris, Michael S, Erlend A, James D, Larry D, Karl W, Den K, Tom B, Edward K, Catherine B, John M, Craig M, Scott K, Vivek D, Barbara C, Brad, Azra K, and Steve R!   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
    357E-388-40 years

    Travelers In The Night

    Play Episode Listen Later Oct 7, 2025 2:01


    Looking at the stars on a clear dark night, far from the artificial air glow humanity creates, have you ever wondered what it would be like to travel in truly deep interstellar space? 40 years after their launches in 1977, your representatives, the twin Voyager 1 and Voyager 2 spacecraft are in the vast space between the stars in our Milky Way galaxy. Aboard each Voyager is a Golden Record time capsule which expected to last billions of years. This message from all of humanity is inscribed with greetings from Earth as well as sounds, images, and a decoding key which will enable any intelligent aliens which find a Voyager to discover who made it and where it came from.

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

    https://www.youtube.com/watch?v=kXkqLQ1oBk8 End-of-Life Planning for Your Spacecraft! Streamed live October 1, 2025. Your spacecraft has reached the end of its mission. You've done everything you can to keep it operational, but now it's time to say goodbye. How do space agencies deal with spacecraft to shut them down gracefully, protect future missions and life on other worlds. So, the time has come to see your mission across the Rainbow Bridge. How exactly do you say goodbye? Let's discuss.    Support our shows through https://Patreon.com/AstronomyCast   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
    363.1 Planet positions - 6 October 2025

    Cheap Astronomy Podcasts

    Play Episode Listen Later Oct 6, 2025


    How we got to where we are.

    Fringe Radio Network
    SnakeBros Live: Aliens, Black Holes, Harvest - Snake Brothers

    Fringe Radio Network

    Play Episode Listen Later Oct 6, 2025 122:33 Transcription Available


    Lots of topics in this live episode, we discuss possible biosignatures on Mars, the possibility that the universe is inside a supergiant black hole, and much more! Enjoy!Join our Patreon, support the show, get extra content and early access!https://www.patreon.com/brothersoftheserpentSupport the show with a paypal donation:https://paypal.me/snakebros

    Innovation Now
    Observe the Moon

    Innovation Now

    Play Episode Listen Later Oct 6, 2025


    Hundreds of events worldwide were held on October fourth to celebrate International Observe the Moon Night.

    The 365 Days of Astronomy, the daily podcast of the International Year of Astronomy 2009
    Travelers in the Night Eps. 337E & 338E: Seeds & Double Trouble

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

    Play Episode Listen Later Oct 5, 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 May 2025. Today's 2 topics: - When a fleet of interstellar spaceships leaves our solar system for a planet circling a nearby star the most important of all of the riches that human explorers will carry with them will be libraries of our planet's DNA and the seeds of plants. They are the connection between past life, the inorganic world, and future life.   - When I discovered 2014 JO25 with the NASA funded Catalina Sky Survey's 60 inch telescope on May 5, 2014, it appeared as a single point of light as it moved past us. As 2014 JO25 approached the Earth from the direction of the Sun in 2017, no-one had any idea that it is really a double asteroid system nearly a mile in diameter.   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

    Paul Hill and Dr. Jenifer “Dr. Dust” Millard host.  Damien Phillips, John Wildridge and Dustin Ruoff produce. October Part 1. Paul & Jen chat about the big submerged crater off Yorkshire, the return of the ozone hole, NASA's apparent decline, Astro Camp and the several comets we have on tap for October & November! Bit of a mixed bag, really…   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.

    Shirtloads of Science
    The Aftermath of Cosmic Collisions with Prof. Geriant Lewis (446)

    Shirtloads of Science

    Play Episode Listen Later Oct 4, 2025 27:19


    In this episode, friend of the show Geriant Lewis, Professor of Astrophysics at the Sydney Institute for Astronomy within the University of Sydney, joins us to unpack a fascinating New Scientist article theorising on how a strange line of dwarf galaxies may have formed.  We explore how high-speed collisions between dwarf galaxies can scatter gas and stars across space, sometimes giving rise to entirely new tidal galaxies. Geraint explains the latest thinking on where these dwarf galaxies come from, what makes a galaxy “relaxed” or “unrelated,” and how these cosmic smash-ups might even shed light on one of the biggest mysteries in physics: the true nature of dark matter. www.geraintflewis.com/ Linkedin: Geriant Lewis Bluesky: cosmic_horizons

    Planetary Radio: Space Exploration, Astronomy and Science
    Space Policy Edition: China's growing space science ambitions

    Planetary Radio: Space Exploration, Astronomy and Science

    Play Episode Listen Later Oct 3, 2025 48:53


    If the United States is indeed in a space race with China, then we cannot abandon space science. That’s the claim made by Maxwell Zhu and The Planetary Society’s chief of space policy, Casey Dreier, in a recent op-ed in Payload Space. Their piece contrasted the growing ambitions of China’s coming space science program against the draconian cuts proposed by the White House in 2026. The results are stark: where China is pursuing new missions, the United States is abandoning them. Casey and Maxwell explore why this is the case, whether China sees this investment as part of a competition at all, and the structural challenges of integrating space science into a geopolitical context. Discover more at: https://www.planetary.org/planetary-radio/maxwell-zhu-on-chinas-space-science-ambitionsSee omnystudio.com/listener for privacy information.

    The 365 Days of Astronomy, the daily podcast of the International Year of Astronomy 2009
    EVSN - The Black Hole Eating Star With Supernova-Sized Regrets

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

    Play Episode Listen Later Oct 3, 2025 28:50


    From September 17, 2025. In this week's episode, we tell the story of a Giant Blue Star that made the terrible, terrible mistake of trying to nibble on its more evolved sibling; it's black hole of a sibling. Folks, don't eat the dark holes in spacetime. We also look at this week's news, including lumpy planets, forming planets, asteroids getting up close and personal, and how Leopard spots are in style for life hunting Mars Scientists. We also have tales from the launch pad.   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 Secret Teachings
    Don't Look it Up (9/3/25)

    The Secret Teachings

    Play Episode Listen Later Oct 3, 2025 120:01 Transcription Available


    Comets may be one of the most underrated influences on everything from religion and superstition to health. From the ancient world until contemporary times, the comet was and remains a harbinger, an omen, a portent of upheaval and change. It's not just a celestial sign either, as scientific analysis of a comet's composition may help to explain our history of disease outbreaks around the world, and thus the nature of  wars and the deaths of empires or kings that are associated with the appearance of these objects in the sky. Furthermore, the comet is a carrier of the water above the firmament just as it is a macrocosmic sperm searching for a planetary egg. The appearance of three interstellar objects in the last decade, including 3I Atlas, also share a relationship with religious prophecy and disease. Oumuamua was the first messenger, Borisov the fighter, names associated with John the Baptists and Jesus, making Atlas the third part of this holy trinity. Borisov also was discovered in August 2019, making a close pass to earth in December of the same year, just in time to herald the COVID pandemic. The gasses and chemicals contained in a comet, when injected into earth's atmosphere, have the ability to make us sick on a wide scale - see the Black Death. *The is the FREE archive, which includes advertisements. If you want an ad-free experience, you can subscribe below underneath the show description.FREE ARCHIVE (w. ads)SUBSCRIPTION ARCHIVEX / TWITTER FACEBOOKWEBSITEBuyMe-CoffeePaypal: rdgable1991@gmail.comCashApp: $rdgable EMAIL: rdgable@yahoo.com / TSTRadio@protonmail.comBecome a supporter of this podcast: https://www.spreaker.com/podcast/the-secret-teachings--5328407/support.

    Travelers In The Night
    869-Taurid Resonant Swarm

    Travelers In The Night

    Play Episode Listen Later Oct 3, 2025 2:01


    The planets, millions of asteroids, tens of thousands of comets, distant icy worlds, and countless other bits and pieces of material orbit the Sun. A group of such co-orbiting objects is called the Taurid complex or swarm. It consists of Comet 2P/Enke, a number of near Earth asteroids, and the meteor stream which produces the Taurid meteor shower every October and November.

    That's Total Mom Sense
    EMMA LOUDEN: Unlocking the Universe: Kids in STEM & Cosmic Curiosity

    That's Total Mom Sense

    Play Episode Listen Later Oct 2, 2025 51:27


    What happens when you mix a stargazer's heart with a scientist's mind? Meet Dr. Emma Louden — astrophysicist, President of Slooh, and author of Mia and the Martians. In this episode of That's Total Mom Sense, host Kanika Chadda-Gupta sits down with Emma to talk about her journey into space science, why girls belong in STEM, and how we can encourage curiosity and wonder in our children. From decoding the obliquity of planets to simplifying the night sky for classrooms, Emma is a force of nature who's bringing the stars within reach — one telescope and story at a time.In this special episode of That's Total Mom Sense, Kanika Chadda-Gupta interviews Dr. Emma Louden, a real-life rocket woman and President of Slooh. With a Yale Ph.D. in Astronomy and a passion for mentoring the next generation of scientists, Emma shares her story — from a curious kid to an internationally recognized astrophysicist. She opens up about challenges in a male-dominated field, writing her children's book Mia and the Martians, and why access to the universe should be a birthright, not a privilege. Get ready to be inspired by Emma's brilliance, warmth, and message of “practical hope.” Learn more about your ad choices. Visit megaphone.fm/adchoices

    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 The Actual Astronomy Podcast presents Episode 502: The Observer's Calendar for October 2025. In this episode we talk about a long list of observing events from Carbon stars to many shadow transits of the Moon of Jupiter. Don't miss the Orionid meteor shower and catch Saturn with its rings edge on! We also discuss some stars and deep sky objects and two bright comets coming our way!   Oct 1 - Monday Oct 1 - Carbon Star FU Mon is at it's best tonight Oct 2 - Minor Planet Ceres is at opposition at m-7.6 Oct 4 & 5th - Double Shadow Transit on Jupiter. 12:49am and 7:03pm EST. Oct 6th - Full Moon as Saturn, Neptune and Moon congregate in late evening sky Oct 7th - Full Moon today but try and Follow Sirius with your unaided eye into the daylight  sky this week and see if you can ferret Vega out before sunset. Double shadow transit? Oct 9th Endymion sunset rays visible on Moon Oct 10 - South Taurid Meteor shower in pre-dawn sky - ZHR = 5 to 10 Oct 11 - Double Shadow Transit on Jupiter 2:42 am est. Oct 12 - Jupiter 4-degrees S. Of Moon & another Jupiter double shadow transit at 9:11pm & Zodiacal light becomes visible this week! Oct 13 - Last Quarter Moon & Carbon Star RT Capricornus best tonight Oct 14 - Variable star T Cephei at max mag. 5.2 this evening Oct 15 - Saturn ring tile of -1.01-degrees! Oct 16 - Moon occults Regulus 1pm est - We miss it Oct 18 - Double Shadow transit on Jupiter Oct 20 - Mercury 2-degrees S of Mars (conjunction) Double Shadow transit on Jupiter Carbon Star RZ Pegasai at it's best tonight Oct 21 - New moon & Orionid Meteor Shower peaks with ZHR of 20 in predawn hours - These meteors originate from Comet Halley, 1 part of stream..second part in Aquarids of May - Also, another double shadow transit on Jupiter Oct 22 - Gegenschein visible from dark skies, high in S at midnight Oct 23 - NGC 1269 well placed for those much farther south of 50-N Oct 24 - Carbon star S Scuti at it's best tonight Oct 25 2 more Shadows on Jupiter 7:18pm - Saturn ring tilt closes to -0.72-degrees Oct 26 Carbon Star UV Aquili best tonight Oct 27 - NGCs 55, 247 & 300 well placed in south late in the evening Oct 28 - Lunar X visible near crater Werner - Another double shadow transit on Jupiter Oct 29 - First Quarter Moon & Mercury at greatest elongation in evening sky - LOW - Lunar Straight wall visible this evening Oct 30 Jeweled Handle visible on Moon From AI- The Jeweled Handle (or Golden Handle) on the Moon is a clair-obscur effect where the peaks of the Montes Jura mountain range, bordering the Sinus Iridum (Bay of Rainbows), are illuminated by the rising sun at lunar dawn. This creates the illusion of a "handle" formed by bright, curved mountain peaks against the shadowed basin of the Sinus Iridum.  Look out for: Comet C2025 R2 SWAN  C/2025 A6 Lemmon   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
    Perseverance finds potential biosignatures in Jezero Crater

    Planetary Radio: Space Exploration, Astronomy and Science

    Play Episode Listen Later Oct 1, 2025 60:22


    NASA’s Perseverance rover has made one of its most intriguing discoveries yet in Jezero Crater. A rock sample called Sapphire Canyon, drilled from the Bright Angel formation, contains unusual chemical and mineral patterns that may be potential biosignatures. We begin with remarks from Morgan Cable, research scientist at NASA’s Jet Propulsion Laboratory and co–deputy principal investigator of the PIXL instrument on Perseverance, in a video released alongside NASA’s September 10, 2025 announcement. Then, host Sarah Al-Ahmed speaks with Joel Hurowitz, associate professor of geosciences at Stony Brook University and deputy principal investigator of the PIXL instrument on Perseverance, who is also the lead author of the new Nature paper detailing the findings. Hurowitz explains how textures nicknamed "poppy seeds" and "leopard spots" connect organic carbon with minerals like vivianite and greigite, and why these could represent some of the most compelling evidence yet for ancient microbial life on Mars. Finally, in this week’s What’s Up, Bruce Betts, The Planetary Society’s chief scientist, joins Sarah to explore earlier moments in the history of Mars exploration when tantalizing hints of life sparked scientific and public excitement. Discover more at: https://www.planetary.org/planetary-radio/2025-perseverence-biosignaturesSee omnystudio.com/listener for privacy information.

    The 365 Days of Astronomy, the daily podcast of the International Year of Astronomy 2009
    Guide To Space - Can There Be Life On Planets Around Red Dwarf Stars?

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

    Play Episode Listen Later Oct 1, 2025 10:46


    https://www.youtube.com/watch?v=NkPhmtJRvsM From  Jan 24, 2019. As astronomers find more and more planets around other stars, the big question we want to know is: are they habitable, could there be life there?   The vast majority of stars in the Milky Way are red dwarf stars, and most of the planets in habitable zones have been found orbiting these cooler, less massive stars. What are the chances that life could get going on these worlds?   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.

    AWESOME ASTRONOMY
    Camping, Craters and Comets

    AWESOME ASTRONOMY

    Play Episode Listen Later Oct 1, 2025 81:38


    This month we are at Astrocamp, our biannual dark sky retreat. We have a Q and A session with the campers and we talk a newly confirmed impact crater in the UK, Artemis II, ozone layer, and an upcoming comet bonanza!   Produced by Paul, Jen, John, Damien & Dustin

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

    Hosted by Richard Drumm, our Editor. The word of the day today is parallax! Specifically stellar parallax. So what's parallax & what does it mean to astronomers? As it happens, I was part of the UVA Parallax team in the early 1980s. Best part-time job ever! So for once I might know a little bit about what I'm talking about! I'll do my best to describe it so you can understand the science.   An easy method to help grasp the concept is for you to hold out your thumb at arm's length and close one eye, then the other, switching back & forth between them while looking at your thumb. The location of your thumb seems to shift with each eye's view. If your, uh, thumb was 20 feet away from your eye, the shift would be much less. You can measure the baseline, the distance between your eyes and, using a little trigonometry calculate the distance to your thumb. Simple!    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
    356E-386-Interplanetary Sand Traps

    Travelers In The Night

    Play Episode Listen Later Sep 30, 2025 2:01


    When the Japanese spacecraft Hayabusa [Hi ya Boo sa] visited the near Earth asteroid Itokawa in 2005 it found this 2000 foot by 800 foot elliptical world to have a variety of surface features. Instead of being a solid object like some asteroids, Itokawa is a rubble pile of boulders and pebbles held together by it's tiny gravity. The total volume of pebbles seems to be comparable to the volume of large rocks and boulders which make up Itokawa , however, the depths of the pebbles or their concentration in the center remains unknown. Given this uncertainty, this asteroid appears to be made up of a million times more small particles than larger ones. 

    Space Nuts
    Full Moon Myths, Space Curvature & The Simulation Debate

    Space Nuts

    Play Episode Listen Later Sep 29, 2025 27:16 Transcription Available


    Full Moons, Curved Space, and the Simulation HypothesisIn this captivating Q&A episode of Space Nuts, hosts Andrew Dunkley and Professor Fred Watson tackle an array of intriguing questions from listeners. From the effects of full moons on human behaviour to the complexities of curved space and the possibility of living in a simulation, this episode is packed with thought-provoking discussions that will stretch your cosmic imagination.Episode Highlights:- Full Moon Effects: The hosts address a listener's concerns regarding the alleged impact of full moons on human behaviour. Peter from Adelaide Hills raises important points about the lack of scientific evidence supporting the full moon effect, prompting a lively discussion on anecdotal experiences and sleep patterns.- Curvature of Space: Rob from the Central Coast poses a fascinating question about how voids in space might counterbalance the curvature caused by matter. Andrew and Fred Watson explore the implications of this idea and its potential connection to dark matter, while clarifying the current understanding of the universe's shape.- Detecting Light-Speed Vessels: Ian's question leads to a discussion on whether we could detect spacecraft travelling at light speed. The hosts clarify the physics behind light speed and the challenges of observing objects moving at such extreme velocities.- Are We Living in a Simulation? Martin presents a philosophical inquiry about the nature of our reality. The hosts delve into the simulation hypothesis and discuss the complexities of proving or disproving such a theory, while reflecting on the nature of consciousness and existence.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, Tumblr, Instagram, and TikTok. We love engaging with our community, so be sure to drop us a message or comment on your favourite 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/aboutStay curious, keep looking up, and join us next time for more stellar insights and cosmic wonders. Until then, clear skies and happy stargazing.Got a question for our Q&A episode? https://spacenutspodcast.com/amaBecome 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=2NupNyOy4-0 Streamed live on Sep 22, 2025. We don't launch a lot of rockets every year, so their impact on the environment is minimal compared to other forms of transportation. But that number is steadily increasing with rates that we'll have to take seriously. What's the current and future impact of rockets on the environment Rocket facilities are often surrounded by wildlife preserves and they always fly through our atmosphere. Let's take a look at how launches do and don't impact the environment around them from the surface of Earth, to the farthest orbits (and landings).    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
    363. Dear Cheap Astronomy - Episode 132 - 29 September 2025

    Cheap Astronomy Podcasts

    Play Episode Listen Later Sep 29, 2025


    Bringing it home.

    Prometheus Lens
    Ancient Mounds of America w/ Fritz Zimmerman

    Prometheus Lens

    Play Episode Listen Later Sep 29, 2025 100:12 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!====================ABOUT:Join me and my friend Joel as we sit down with Fritz Zimmerman and talk about the ancient mounds of America. Fritz has discovered some amazing alignments of these sites connecting the builders back to the giants of the levant!====================

    Science & Futurism with Isaac Arthur
    Exploring The Multiverse (Narration Only)

    Science & Futurism with Isaac Arthur

    Play Episode Listen Later Sep 28, 2025 37:20


    The universe is beyond immense, and yet it might be nothing more than a tiny dot beside the rest of reality.Support us on Patreon: https://www.patreon.com/IsaacArthurSupport us on Subscribestar: https://www.subscribestar.com/isaac-arthurFacebook Group: https://www.facebook.com/groups/1583992725237264/Reddit: https://www.reddit.com/r/IsaacArthur/Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content.SFIA Discord Server: https://discord.gg/53GAShECredits:Exploring The MultiverseOriginally aired as Episode 462b; September 1, 2024 Produced, Written & Narrated by: Isaac ArthurEditors: Thomas OwensSelect imagery/video supplied by Getty ImagesMusic Courtesy of Epidemic Sound http://epidemicsound.com/creatorStellardrone, "Red Giant", "Ultra Deep Field"Sergey Cheremisinov, "Labyrinth", "Forgotten Stars"Taras Harkavyi, "Alpha and ..."See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

    The 365 Days of Astronomy, the daily podcast of the International Year of Astronomy 2009
    Travelers in the Night Eps. 335E & 336E: Returnee & 2 Suns

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

    Play Episode Listen Later Sep 28, 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 May 2025. Today's 2 topics: - On May 5, 2014 when I discovered 2014 JO25 with the Catalina Sky Survey's 60 inch telescope on Mt. Lemmon, Arizona it was the brightest, fastest asteroid I had ever seen. In April of 2017, 2014 JO25 returned to come within 1.1 million miles of us at 21 mi/s. This rare, very close approach by an asteroid, of 2014 JO25's size allowed scientists at NASA's Goldstone Solar System Radar in California and the National Science Foundation's Arecibo Observatory in Puerto Rico to obtain radar images of it.    - The NASA Kepler Spacecraft has discovered more than 2,000 planets which have been confirmed to be orbiting distant stars. It performs this remarkable feat by imaging more than 145,000 stars simultaneously to observe and measure the tiny dips in light which occur as a planet passes in front of its star. Astronomers have long known that many of the solar systems in the Milky Way have more than one star.    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

    Hosted by Dr. Jacinta Delhaize, Dr. Tshiamiso Makwela & Dr. Daniel Cunnama. This episode of Cosmic Savannah features Professor James Chibueze, a distinguished professor at the University of South Africa, discussing his research on star formation using radio astronomy.   During the episode, Prof Chibueze discusses his journey to become a professional astronomer and how he got interested in radio astronomy. Prof Chibueze also gives some insight into his experience doing his PhD in Japan and even having to learn Japanese. James also discusses his work on studying young spinning stars which produce bipolar outflows.   To shed angular momentum, stars launch outflows of gas perpendicular to their accretion disc, typically from the north and south poles. Using high-resolution radio astronomy techniques, Prof Chibueze's research revealed that the ejected gas in these outflows is also spinning. This finding suggests that the outflowing gas carries away the star's angular momentum, allowing it to continue accreting material and grow.   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.

    Universe Today Podcast
    [Q&A] Landing on Venus, Neutron Stars Going Boom, Shape of the Oort Cloud

    Universe Today Podcast

    Play Episode Listen Later Sep 25, 2025 18:32


    Can neutron stars create an equivalent of Type 1a supernovae? Can you land on Venus without a parachute? How do we know the shape of the Oort cloud? And in Q&A+, what's going on with 3I/ATLAS' weird tail situation?

    Planetary Radio: Space Exploration, Astronomy and Science
    Bill Nye: A star in Hollywood, a voice for NASA

    Planetary Radio: Space Exploration, Astronomy and Science

    Play Episode Listen Later Sep 24, 2025 56:18


    Bill Nye, CEO of The Planetary Society, has officially joined the Hollywood Walk of Fame. In this episode, we speak with Bill about what this rare honor means to him and to science communication. Then, we take you inside the star ceremony in Los Angeles, where friends and fans, including Boston Celtics star Jaylen Brown, paid tribute to his legacy. From there, we shift to Washington, D.C., where NASA faces the threat of deep budget cuts. Planetary Society Chief of Space Policy Casey Dreier and Director of Government Relations Jack Kiraly share the latest updates as we prepare for the upcoming Day of Action. We close with Bruce Betts and What’s Up, reflecting on the unexpected adventures that come with working in space science. Discover more at: https://www.planetary.org/planetary-radio/2025-bill-nye-starSee omnystudio.com/listener for privacy information.