Podcasts about exoplanets

Space Nuts: Moon impact, Roman Observatory launch, and Neptune's odd moonsAndrew Dunkley is joined by Professor Jonti Horner, Professor of Astrophysics at the University of Southern Queensland, for a wide-ranging astronomy update. They cover SpaceX's out-of-control rocket body hitting the Moon, the imminent launch of the Nancy Grace Roman Observatory, and a new result that may explain the strange origin of some of Neptune's moons.We discuss why lunar impacts matter far beyond the Moon itself, how Roman will study exoplanets and dark energy, and why clay minerals on Neptune's small moons are such a big clue about a violent early solar system.Key topicsSpaceX's rocket body impacted the Moon after being left in a long, uncontrolled orbitWhy lunar impacts are a real concern for future habitats, infrastructure, and Apollo heritage sitesThe sheer scale of human-made objects that have already hit or landed on the MoonElon Musk's vision for lunar factories, rail-gun launches, and large-scale off-Earth manufacturingWhy the same company could end up both creating the risk and needing to solve itThe Nancy Grace Roman Observatory launching around 9 months ahead of scheduleRoman's 2.4 metre mirror, 300 megapixel wide-field camera, and hydrazine-fueled journey to L2How Roman will study dark energy, gravitational lensing, exoplanets, and free-floating planetsNew James Webb observations of Neptune's moons showing clay-type minerals on Larissa and GalateaWhy those clays suggest a much older, more violent system shaped by Triton's capture and moon-to-moon collisionsTimestamps:00:00 - Studio prep, muting phones, and getting ready to record01:53 - Episode intro: SpaceX lunar impact, Roman Observatory, and Neptune moons03:00 - Jonti Horner joins the show04:26 - SpaceX rocket body crashes into the Moon07:03 - Predicted impact plume and expected crater size08:54 - Korean spacecraft Danuri captures post-impact images10:19 - Why Moon impacts matter for future lunar bases11:47 - Protecting Apollo landing sites and lunar archaeology12:15 - More than 3,000 human-made objects have hit the Moon14:32 - Law, responsibility, and the problem of cleanup beyond Earth16:07 - Musk's plans for Moon factories and Starlink-style expansion18:12 - Rail guns, Optimus robots, and scaling lunar industry19:34 - SpaceX's own industry could be threatened by its own debris21:24 - Balancing commercial benefits and environmental costs23:46 - The Nancy Grace Roman Observatory launch approaches26:03 - Roman's orbit, hydrazine fuel, and five-year mission plan27:57 - From WFIRST to Roman: how the telescope evolved29:23 - Roman's mirror, 300 megapixel camera, and survey power30:14 - Exoplanets, microlensing, and the coronagraph33:29 - Roman's launch status and the excitement ahead34:17 - Neptune's moons and the role of TritonBecome a supporter of this podcast: https://www.spreaker.com/podcast/space-nuts-astronomy-insights-cosmic-discoveries--2631155/support.

After decades of development, the Nancy Grace Roman Space Telescope is preparing to launch. Once in orbit, Roman will conduct the widest surveys of the universe ever attempted, probing the nature of dark energy, discovering thousands of new exoplanets, and capturing images of billions of galaxies. In this episode, we sit down with Julie McEnery, senior project scientist for Roman at NASA's Goddard Space Flight Center, and Jason Rhodes, project scientist for Roman at NASA’s Jet Propulsion Laboratory, to explore what the telescope will reveal and how scientists around the world will be able to access and work with its data. Plus, in What's Up, we look at Roman's coronagraph and what it will take for the Habitable Worlds Observatory to push that technology far enough to image Earth-like worlds around Sun-like stars. Discover more at: https://www.planetary.org/planetary-radio/2026-nancy-grace-romanSee omnystudio.com/listener for privacy information.

https://www.youtube.com/watch?v=ivzbZRWkMUg Hosted by Tony Darnell. From Nov 12, 2019. NASA's Transiting Exoplanet Survey Satellite has completed its first year of science operations and to show for it, NASA has released this amazing mosaic of the entire southern celestial hemisphere.   This video was written by NASA Goddard folks, you can watch the original here:  https://svs.gsfc.nasa.gov/13285   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.

Sponsor Link:This episode of Space Nuts is brought to you with the support of NordVPN. Protect your online activities with a special deal at www.nordvpn.com/spacenuts.In this Q&A episode of Space Nuts, hosts Andrew Dunkley and Professor Jonti Horner tackle a variety of fascinating questions from listeners. From the intriguing phenomenon of planetary atmospheres that may rain diamonds and sapphires, to the complexities of satellite approvals and the possibility of planets forming without a star, this episode is packed with cosmic insights.Key topics include:- Nick from Perth asks about the science behind the claims of diamond and sapphire rain on distant planets, prompting a discussion on spectral analysis and the nature of scientific reporting.- Sandy from Melbourne raises concerns about the recent FCC approval for Reflect Orbital's satellite, leading to an exploration of the regulatory landscape surrounding space launches and the implications for global cooperation.- Rennie from California queries whether planets can form without a sun, which sparks a deep dive into the theories surrounding rogue planets and the role of dark matter in planetary formation.Join Andrew and Jonty as they navigate these thought-provoking questions, shedding light on the mysteries of the universe and the ever-evolving field of astronomy.00:00 - This is a Q and A episode and in this particular show we're answering audience questions01:00 - Professor Jonty Horner joins us to discuss astrophysics01:29 - The heat stays a bit longer than summer and the cold stays too much past winter02:55 - Nick in Perth has a question regarding planetary atmospheres11:29 - Scientists are extrapolating from what they know about planets' interior12:49 - Andrew Dunkley: Question comes from Sandy in Melbourne, Australia14:51 - FAA proposing to circumvent environmental laws for commercial launches and spacecraft reentries21:54 - Fast developing industry with no regulation developed around it25:20 - Space Nuts Q and A edition with Andrew Dunkley and Jonty Horner25:38 - Can planets form without a sun because dark matter would be the gravity33:41 - You can send in your Space Nuts questions via our websiteBecome a supporter of this podcast: https://www.spreaker.com/podcast/space-nuts-astronomy-insights-cosmic-discoveries--2631155/support.

SpaceTime Series 29 Episode 97 The world watches as a SpaceX rocket crashes into the Moon A disused SpaceX Falcon 9 upper stage has crashed into the Moon providing astronomers with useful data on the effects of impacts hitting the lunar surface. The radiation eating mutant fungus from Chernobyl Scientists say there's a black fungus in the highly radioactive ruins of the Chernobyl power station that's now evolved to feed on radiation. NASA's Habitable Worlds Observatory Scientists have designed two revolutionary new computer chips to process data from a new space telescope called the Habitable Worlds Observatory that will search the skies for Earth like planets and for signs of life on those worlds. The Science Report A strong correlation found between dementia death rates and living in the suburbs. Improving pedestrians' thermal comfort through tree, shrub, and grass plantings along city streets. The exotic origin story of the Australian platypus. New Zealand's endangered yellow-eyed penguin found to be three genetically distinct subspecies. Skeptics guide to high tech water diviners.   This Week's Guests Professor Robert Ward from the Australian National University   Our regular guests: Alex Zaharov-Reutt from techadvice.life Tim Mendham from Australian Skeptics  

Sci-Fi Subgenres: First Contact + Body Horror Elderly recruits transferred into genetically enhanced super-bodies are sent to secure a frozen exoplanet for colonization. They encounter an indigenous, shapeshifting parasite that perfectly replicates the enhanced soldiers, turning their super-strength and tactical wetware against the platoon. The commander must figure out who is human before the extraction ship arrives.

Supermassive have such voracious appetites that they create an energetic mess when eating which has a tendency to shoot their food off at very high speeds. New observations show the second course for these monsters as material falls back into them. A rocky exoplanet in the habitable zone has a confirmed atmosphere, checking another box for finding worlds that may have life. Join us for a whimsical tour of the universe on Walkabout the Galaxy.

Special solo episode about the recent news of the first exomoon discovery. To support this podcast and our research lab, head to https://coolworldslab.com/support Cool Worlds Podcast Theme by Hill [https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK] REFERENCES - Hoy et al. 2026, "Planetary-mass exosatellite detected around the substellar companion of a star": https://arxiv.org/abs/2607.05193 and https://www.nature.com/articles/s41586-026-10751-w#Bib1 - Kral et al. 2026, "Exomoon search with VLTI/GRAVITY around the substellar companion HD 206893 B": https://arxiv.org/abs/2511.20091 - Todorov et al. 2010, "Discovery of a Planetary-mass Companion to a Brown Dwarf in Taurus": https://arxiv.org/abs/1004.0539 - Chauvin et al. 2004, "A Giant Planet Candidate near a Young Brown Dwarf": https://arxiv.org/abs/astro-ph/0409323 - IAU Commission F2, "The IAU Working Definition of an Exoplanet": https://arxiv.org/abs/2203.09520

Cosmic Latte macht Sommerurlaub. Wir suchen uns die besten Orte im Universum, um unsere Ferien zu verbringen. Dieses Mal sind wir auf Kepler-16b, dem Planeten mit zwei Sonnen, auf dem es trotzdem kalt ist und Luke Skywalker eher nicht wohnen würde. Unterstützt uns bei [Steady](https://steadyhq.com/de/cosmiclatte/), [Patreon](https://patreon.com/CosmiclattePodcast) oder [Paypal](https://paypal.me/cosmiclattepod).

For the first time, scientists have confirmed an atmosphere on a rocky exoplanet in the habitable zone of another star. Sarah Al-Ahmed is joined by Collin Cherubim, NASA Hubble Fellow at the University of Chicago, to discuss his team's detection of helium escaping from the super-Earth LHS 1140b, and what it reveals about how rocky worlds build, transform, and lose their atmospheres over time. His team's paper, published in the journal Science, marks a milestone decades in the making. Then Bruce Betts, chief scientist of The Planetary Society, joins for What's Up, where we dig into the very first exoplanet atmosphere ever detected and its surprising connection to this week's guest. Discover more at: https://www.planetary.org/planetary-radio/2026-lhs-1140bSee omnystudio.com/listener for privacy information.

A five tonne rocket launched into space by Elon Musk's SpaceX last year is expected to have collided with the Moon overnight leaving a huge crater. Nathalie Ouellette, Deputy Director of the Trottier Institute for Research on Exoplanets at the Université de Montréal, takes us through what happened, what we can learn from the collision and what precautions should be considered for future lunar exploration.

If scientists discovered that we are not alone, what would they do with that information? Neil deGrasse Tyson and Chuck Nice learn about the search for life, habitability around M stars and more with astrophysics professor and author Aomawa Shields. Originally Aired July 11, 2023. NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here:  https://startalkmedia.com/show/cosmic-queries-life-on-other-planets-with-aomawa-shields/ Subscribe to SiriusXM Podcasts+ to listen to new episodes of StarTalk Radio ad-free and a whole week early.Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

Ep 195: July 29, 2026 - Exoplanets and the 4-minute bell with Linda. From the archives. #LindaMoultonHowe #Earthfiles — For more incredible science stories, Real X-Files, environmental stories and so much more. Please visit my site https://www.earthfiles.com — Be sure to subscribe to this Earthfiles Channel the official channel for Linda Moulton Howe https://www.youtube.com/earthfiles. — To stay up to date on everything Earthfiles, follow me on FaceBook@EarthfilesNews and Twitter @Earthfiles.  To purchase books and merchandise from Linda Moulton Howe, be sure to only shop at my official Earthfiles store at https://www.earthfiles.com/earthfiles-shop/ — Countdown Clock Piano Music:  Ashot Danielyan, Composer:  https://www.pond5.com/stock-music/100990900/emotional-piano-melancholic-drama.html

Happy Friday, friends! Get ready for a fruity, fishy, spacey episode of your favourite news podcast. Quiz Questions1.What two special things does this exoplanet have? 2.In how many different lakes can you find the red fin blue eye fish?3.What colour is the skin of the newly developed passionfruit? Answers1.Liquid water, and an atmosphere2.Just one3.PurpleNews Noodler - a question you can chat about with the people around youDo you think there might be living things on the distant exoplanet? Why? 

SpaceX finally launched Flight 13 successfully and Starship's landing was so soft that it's still afloat in  the Indian Ocean. What are the mysterious Little Red Dots? A terrestrial exoplanet only 49 light years away has an atmosphere! The Nancy Grace Roman space telescope is prepping for a late August launch ahead of schedule!Become a supporter of this podcast: https://www.spreaker.com/podcast/made-of-stars--4746260/support.

In this episode of the NVus Alien Podcast, Heather Woodward begins a three-part investigation into the mysterious deaths and disappearances of eleven scientists whose work spanned aerospace engineering, plasma physics, astronomy, chemistry, and biomedical research. After spending more than three months researching publicly available information, Heather examines a series of cases that have fueled speculation across the internet while separating documented facts from unanswered questions. Rather than presenting conclusions, this series explores recurring themes, timelines, and scientific fields that appear throughout these cases. Part One focuses on five individuals whose work intersected with organizations including NASA's Jet Propulsion Laboratory (JPL), Caltech, MIT, and Novartis.Become a supporter of this podcast: https://www.spreaker.com/podcast/nvus-alien--4798594/support.

SpaceTime Series 29 Episode 90 Discovery of an atmosphere on a planet orbiting a red dwarf Astronomers think they may have detected an atmosphere on a super-Earth exo-planet orbiting in the habitable zone of a nearby red dwarf star. How mega-dust storms and the Sun affect Martian weather A new study has found that solar storms hitting Mars at the same time as planetary wide dust storms could cause major changes in Martian weather. Approval granted for the world's first orbital space reflector array America's Federal Communications Commission has approved plans for the first demonstration flight of Reflect Orbital's Eärendil-1 satellite which will test the idea of reflecting sunlight back to Earth on demand. The Science Report Family socioeconomic status more important than parent smoking or drinking for kid's future health. Ancient 3000-year-old wooden beams dating to the first Jewish temple discovered in Jerusalem. How Rottnest Island Salt Lake bacteria could make biodegradable plastic. The artery-on-a-chip technology that replicates a patient's blood vessel structure and flow dynamics. Alex on Tech AI getting more Skynet dangerous. Our regular guests: Alex Zaharov-Reutt from techadvice.life Tim Mendham from Australian Skeptics  

Astronomy Daily · S05E151 · “The Faint Little World Has Its Day” · Monday 27 July 2026 · Hosts Anna & Avery. Pluto has its brightest night of the year — so we go deep on the world nobody can agree how to label. Then a crew comes home after 241 days, the galaxy's most common planet turns out to maybe hide oceans of molten rock, and the first black hole ever photographed gets a sharper, two-colour read. In this episode LEAD — PLUTO AT OPPOSITION •    Tonight Pluto sits opposite the Sun in Capricornus, near its closest point to Earth (~34.5 AU) and at its brightest for the year — yet still only magnitude ~15. •    The full arc: Percival Lowell's “Planet X,” Clyde Tombaugh's 1930 discovery by blink comparator, and the name suggested by 11-year-old Venetia Burney. •    The 2006 IAU reclassification to “dwarf planet” (the “clearing the neighbourhood” rule) — and the still-live debate between dynamical and geophysical definitions of a planet. •    What New Horizons found in 2015: the nitrogen-ice plain of Sputnik Planitia, the famous “heart,” water-ice mountains, a hazy atmosphere, and a possible subsurface ocean. STORY 2 — HOME AFTER 241 DAYS •    Soyuz MS-28 lands in Kazakhstan with NASA's Chris Williams and cosmonauts Kud-Sverchkov and Mikaev; ~3,856 orbits, 102M+ miles; Expedition 74→75 handover to Jessica Meir. STORY 3 — SUB-NEPTUNES •    New ASU modelling: deep clouds of vaporised rock and salt can act as a thermal blanket, potentially sustaining a hidden magma ocean and reshaping how we read JWST spectra. STORY 4 — M87 IN TWO COLOURS •    A Shanghai Astronomical Observatory-led team builds the first spatially-resolved dual-frequency spectral map of M87* (1.3 mm + 3.5 mm, EHT + GMVA), linking the famous ring to the real physics of plasma at the event horizon. SKYWATCH — BOTH HEMISPHERES •    South: Southern Delta Aquariids peaking (ZHR ~25) + Comet 10P/Tempel improving into August. North: Mu Cephei, Herschel's Garnet Star, high in Cepheus. Both: Pluto at opposition, Saturn after midnight in Pisces. Caveat: a ~95% Moon washes out faint targets this week. Sources •    NASA — “Astronaut Chris Williams, Crewmates Return from Space Station.” •    ASU News / The Astrophysical Journal Letters — Mukherjee et al., clouds and the interiors of sub-Neptunes. •    The Astrophysical Journal Letters — Zhao et al., “Spatially Resolved Spectral Properties of M87* on Event Horizon Scales” (DOI 10.3847/2041-8213/ae84ca). •    Explore Scientific / Star Walk / astronomy.com — July 2026 observing notes (Pluto opposition, Southern Delta Aquariids, Comet 10P/Tempel, Mu Cephei).Become a supporter of this podcast: https://www.spreaker.com/podcast/astronomy-daily-latest-space-news--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.astronomydaily.io/nordvpn. You'll be glad you did!Get the best secure and private email on the planet. Stop your Government, google and who knows who else spying on every email you write. Do what we did and use ProtonMail. They beleive in privacy and there are no ads in their business model...yet they still provide a free forever service. Check them out and get out special deal at www.astronomydaily.io/protonmailBecome 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.

Astronomy Daily · S05E150 · “Lucky Thirteen” · Saturday 25 July 2026. Your Weekend Wrap: Starship Flight 13 finally flies and floats, the strongest exomoon candidate yet, a robotic satellite-servicer on its way to GEO, and what the Moon's far side reveals about Earth — plus a both-hemispheres skywatch. In this episode Chapter Segment 00:00 Cold open & headlines 01:30 LEAD: Starship Flight 13 flies — softest splashdown yet, first real Starlink V3 deploy 09:00 Exo-satellite at CD-35 2722 — strongest exomoon candidate yet (Nature) 11:45 Northrop Grumman MRV-MEP — a mechanic for the geostationary belt 14:30 Chang'e-6 — the Moon's far side records Earth's magnetosphere (Nature Geoscience) 17:15 Skywatch — Buck Moon, Delta Aquariids, the 12 Aug Perseids + total solar eclipse 20:45 Sign-off Sources & further reading STARSHIP FLIGHT 13 •     Space.com — Starship's “softest splashdown” yet after Flight 13 — https://www.space.com/space-exploration/launches-spacecraft/spacexs-starship-megarocket-makes-the-softest-splashdown-ever-after-launching-next-gen-starlink-satellites-in-flight-13-test-video •     UPI — Starship successful flight test, splashes down in Indian Ocean — https://www.upi.com/Top_News/US/2026/07/24/Starship-has-successful-flight-test-splash-down-in-Indian-Ocean/3791784840519/ •     CNN — Starship hits key milestones in “Lucky 13” test flight — https://www.cnn.com/2026/07/24/science/live-news/spacex-starship-flight-13-launch EXO-SATELLITE CD-35 2722 •     ESO — New “exomoon” detection challenges cosmic labels — https://www.eso.org/public/news/eso2610/ •     Nature (paper) — Planetary-mass exosatellite around a substellar companion — https://www.nature.com/ •     Phys.org — Jupiter-mass “exomoon” orbiting a brown dwarf — https://phys.org/news/2026-07-jupiter-mass-exomoon-orbiting-brown.html MRV-MEP SATELLITE SERVICING •     Northrop Grumman — MRV launches, ushering in a new era of in-space servicing — https://news.northropgrumman.com/launch/northrop-grummans-mission-robotic-vehicle-launches-ushering-in-a-new-era-of-in-space-servicing •     Spaceflight Now — Novel geosynchronous robotic servicing satellite launch — https://spaceflightnow.com/2026/07/21/live-coverage-spacex-to-launch-novel-geosynchronous-robotic-servicing-satellite-on-decade-long-mission/ CHANG'E-6 FAR-SIDE SOLAR WIND •     Nature Geoscience — Deeper solar wind penetration on the Moon's far side — https://www.nature.com/articles/s41561-026-02042-w •     EurekAlert! / CAS — Chang'e-6 samples reveal how Earth slows the solar wind — https://www.eurekalert.org/news-releases/1136535 SKYWATCH •     EarthSky — Delta Aquariid meteor shower 2026 — https://earthsky.org/astronomy-essentials/everything-you-need-to-know-delta-aquarid-meteor-shower/ •     EarthSky — Visible planets & night-sky guide / 12 Aug total solar eclipse — https://earthsky.org/astronomy-essentials/visible-planets-tonight-mars-jupiter-venus-saturn-mercury/ Astronomy Daily is part of the Bitesz.com Podcast Network. Follow @AstroDailyPod and find every episode at astronomydaily.io.Become a supporter of this podcast: https://www.spreaker.com/podcast/astronomy-daily-latest-space-news--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.astronomydaily.io/nordvpn. You'll be glad you did!Get the best secure and private email on the planet. Stop your Government, google and who knows who else spying on every email you write. Do what we did and use ProtonMail. They beleive in privacy and there are no ads in their business model...yet they still provide a free forever service. Check them out and get out special deal at www.astronomydaily.io/protonmailBecome 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.

Bob Zimmerman surveys new discoveries: astronomers have detected a helium atmosphere on a terrestrial exoplanet located 48 light-years away in its star's habitable zone. Closer to home, archival data from Pluto reveals massive landslides, proving the dwarf planet is geologically active rather than dormant. Meanwhile, new images of Valles Marineris on Mars illustrate the canyon's staggering scale, with depths equivalent to the height of Mount McKinley. These discoveries emphasize that planetary bodies across our solar system are dynamic and evolving. (12)OCTOBER 1958

Two hot Jupiters presented at the 248th American Astronomical Society meeting push our understanding of exoplanet atmospheres to the extreme. Research Scientist Tiffany Kataria from NASA's Jet Propulsion Laboratory shares new JWST observations of HD80606 b, the "Roasted Planet,”a gas giant on one of the most eccentric orbits ever discovered. Assistant Professor Lisa Dang of the University of Waterloo joins to discuss CoRoT-2 b, a young, inflated hot Jupiter whose hottest point shows up in an unexpected location on the exoplanet, possibly because the planet hasn't fully tidally locked with its star yet. Then Chief Scientist Bruce Betts joins for What's Up to explore atmospheric super-rotation, winds that outrun the worlds they ride on. Discover more at: https://www.planetary.org/planetary-radio/2026-hot-jupitersSee omnystudio.com/listener for privacy information.

Spain wins the World Cup, 2 US soldiers are killed in Jordan, Japan revises its imperial succession law,  Andy Burnham delivers his first speech as Labour leader, an atmosphere on an "Earth-Like" planet is detected for the first time, Nicaragua severs diplomatic ties with Italy over a 1978 murder case, a White House teleprompter operator is suspended over betting allegations, Taco Bell's lettuce supplier is linked to the Cyclosporiasis outbreak, President Xi says that no single country should dominate AI, and Canada's wildfires force the displacement of First Nations communities in Ontario. Sources: Verity.News

Bob Zimmerman reports on the discovery of organic sugar molecules in interstellar space and the identification of a new exoplanet shepherd at Beta Pictoris. He also discusses Katalyst's mission to rescue the Swift telescope and Perseverance's findings on Mars regarding the planet's history of massive impacts. (8)1962

The Nancy Grace Roman Space Telescope is scheduled for an early launch at the end of August. It will rest about a million miles from Earth at Lagrange point 2, where forces of gravity and motion balance out, allowing it to orbit the sun in sync with the Earth. The Roman Telescope is designed to collect masses of data that could inform questions about dark energy, dark matter, and exoplanets. Jackie Townsend, project manager for the mission, joins Host Flora Lichtman to discuss the telescope's backstory, and what scientists hope it will do. Then, turning from deep space to deep oceans, Anthony Tarantino of the Woods Hole Oceanographic Institution joins Flora to describe the recent maintenance and recertification process for the famous Alvin deep-sea submersible. It's more than an oil change: The process involves disassembling the vehicle down to the bare frame.  Guests: Jackie Townsend is project manager for the Nancy Grace Roman Space Telescope mission. She's based at NASA's Goddard Space Flight Center.  Anthony Tarantino is program manager for the Alvin Group at the Woods Hole Oceanographic Institution. Other episodes you may enjoy: Mars Rover, Move Over: Making A Rover To Explore The Deep Sea Listening for the cosmic ‘dark ages,' from the lunar far side Transcripts for each episode are available within 1-3 days at sciencefriday.com. Subscribe to this podcast. Follow our show on Instagram, TikTok, Facebook, and Bluesky @scifri and sign up for our newsletters. Got a science question that's keeping you up at night? Call us: 877-472-4374 Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

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Astronomy Daily — S05E143 | Friday 17 July 2026 | "A World With Air" Anna and Avery bring you a genuine milestone: the first atmosphere ever detected on a rocky planet in the habitable zone of another star. Plus Starship's last-second launch abort, the New Jersey bedroom meteorite carrying life's ingredients, the earliest galaxy-building ever seen, metallic dunes on Mars, and a Moon–Venus meeting in tonight's sky. In this episode 01:45 — A world with air. Astronomers detect helium escaping from LHS 1140 b, a super-Earth 48 light-years away — the first confirmed atmosphere on a rocky, habitable-zone exoplanet. Published in Science. 07:00 — Starship Flight 13 aborts at T-0. Several Raptor engines failed to ignite at the moment of launch; two engines will be replaced, with a retry expected early next week. 10:15 — The Hillsborough meteorite. The rock that crashed through a New Jersey bedroom in July 2024 is a rare, ultra-pristine CM1/2 carbonaceous chondrite laced with amino acids and salts — evidence for the delivery of life's ingredients to early Earth. Published in Science Advances. 14:00 — Galaxies growing up fast. Durham University astronomers using JWST find the most distant nuclear disk ever seen — a star-forming core structure more than nine billion years back in time. Published in MNRAS. 17:00 — Metallic waves on Mars. ESA's Mars Express images the frost-tipped mega-dunes of Kaiser Crater. 19:00 — Southern skywatch. The crescent Moon meets Venus and Regulus tonight; dark-sky weekend for the Milky Way core; one month until the 12 August total solar eclipse. Sources LHS 1140 b atmosphere — Science (Cherubim et al.); coverage via Space.com, ScienceAlert, Harvard FAS. Starship Flight 13 abort — SpaceNews, Space.com, CNN live coverage. Hillsborough meteorite — Science Advances; SETI Institute release; coverage via Space.com, CNN, Popular Science, Smithsonian. Durham nuclear disk — Monthly Notices of the Royal Astronomical Society; Durham University release; Phys.org. Kaiser Crater dunes — ESA Mars Express image release, 15 July 2026. Astronomy Daily is part of the Bitesz.com Podcast Network. Visit astronomydaily.io for every episode, and find us on all platforms @AstroDailyPod.Become a supporter of this podcast: https://www.spreaker.com/podcast/astronomy-daily-the-latest-space-news--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.

First up on the podcast, we continue our coverage of the fallout from cuts to the U.S. Agency for International Development (USAID), this time focusing on how one of the largest recipients of aid is coping 18 months later. Contributing Correspondent Catherine Offord talks about her trip to Malawi and the efforts to strengthen their health infrastructure in the wake of funding shocks. Next on the show, Collin Cherubim, Ph.D. candidate in the Earth and Planetary Sciences Department at Harvard University, discusses what it means to find helium escaping from the atmosphere of a rocky planet in the habitable zone of a nearby red dwarf. This week's episode was produced with help from Podigy. About the Science Podcast Image credit: Thoko Chikondi Learn more about your ad choices. Visit megaphone.fm/adchoices

SpaceX says no to superstition with it's flight 13 test mission later today. China is on the board now with its own catch and re-use rocket system. Neptune-sized planets onced believed to be roaming are now believed to still have orbotal connections to their stars. And Euclid has identified t he oldest known quasars! Become a supporter of this podcast: https://www.spreaker.com/podcast/made-of-stars--4746260/support.

Anna and Avery kick off with a decade-long game of cosmic hide-and-seek that has finally ended: Beta Pictoris d, the faintest exoplanet ever directly imaged from Earth, found lurking in more than ten years of archival images — and orbiting a star in the southern constellation Pictor. Then it's the completion of VLASS, the sharpest radio map of the whole sky ever made, arriving just as the Rubin Observatory's optical survey switches on. The James Webb Space Telescope has caught a supermassive black hole feeding itself in the Centaurus Cluster — the missing link in a decades-old mystery. A Pluto system double bill follows: the first landslides ever identified on Pluto, and evidence written in Charon's mountains that the big moon once spun more than ten times faster than it does today — both delivered by New Horizons data from 2015. Finally, SpaceX's latest FCC filing reveals Starlink satellites made over 355,000 collision-avoidance manoeuvres in the past year — nearly one dodge per satellite per week — and experts are warning about where the trend leads. Plus dark-sky Southern Hemisphere stargazing and a Starship Flight 13 launch reminder. Chapters •       00:00 — Intro & billboard •       01:30 — Beta Pictoris d: the faintest exoplanet ever imaged from Earth •       05:30 — VLASS complete: the sharpest radio map of the sky •       08:45 — JWST reveals how supermassive black holes feed •       12:15 — Pluto has landslides (Pluto double, part 1) •       15:00 — Charon's slowing spin (Pluto double, part 2) •       17:45 — Starlink's 355,000 collision dodges in a year •       20:45 — Southern Hemisphere skywatch + Starship Flight 13 reminder •       22:30 — Outro Story sources •       Beta Pictoris d: ESO release eso2609 (eso.org) · The Astrophysical Journal Letters · space.com · phys.org •       VLASS completion: NRAO release (public.nrao.edu/news/vlass-observations-complete) · phys.org •       JWST / NGC 4696: Université de Montréal · The Astrophysical Journal Letters · phys.org / EurekAlert •       Pluto landslides: Icarus (Discenza et al. 2026) · phys.org · Discover Magazine · Science News •       Charon despinning: Nature Communications (Chen et al. 2026, DOI 10.1038/s41467-026-75069-7) · phys.org · Gizmodo •       Starlink manoeuvres: SpaceX semiannual FCC constellation status report, via space.com Boilerplate Astronomy Daily is part of the Bitesz.com Podcast Network. Show notes, links and the full back catalogue at astronomydaily.io. Follow @AstroDailyPod on X, Instagram, TikTok and Tumblr. New episodes every day.Become a supporter of this podcast: https://www.spreaker.com/podcast/astronomy-daily-the-latest-space-news--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.

First up on the podcast, we continue our coverage of the fallout from cuts to the U.S. Agency for International Development (USAID), this time focusing on how one of the largest recipients of aid is coping 18 months later. Contributing Correspondent Catherine Offord talks about her trip to Malawi and the efforts to strengthen their health infrastructure in the wake of funding shocks. Next on the show, Collin Cherubim, Ph.D. candidate in the Earth and Planetary Sciences Department at Harvard University, discusses what it means to find helium escaping from the atmosphere of a rocky planet in the habitable zone of a nearby red dwarf. This week's episode was produced with help from Podigy. About the Science Podcast Image credit: Thoko Chikondi Learn more about your ad choices. Visit megaphone.fm/adchoices

https://www.youtube.com/watch?v=zXW7uXo04aE Hosted by Tony Darnell. Streamed live on Mar 14, 2018. Join Tony Darnell, Dr. Jeff Kuhn, Dr. Svetlana Berdugina and Kevin Lewis as they discuss the latest development in the field of astrobiology.  Want to learn the latest in Exoplanet research? The cutting edge of finding related to our search for life elsewhere?  Then this is the hangout for you!   This week we'll talk about Pi Day, Stephen Hawking's death, the GAO report on the JWST mission and much, much more.   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.

Scientific Sense ® by Gill Eapen: Prof. Jonathan Fortney of the UC, Santa Cruz on Characterizing Earth Analogs in Reflected Light: Atmospheric Retrieval Studies for Future Space Telescopes, Do Metal-rich Stars Make Metal-rich Planets? New Insights on Giant Planet Formation from Host Star Abundances, and Hot Jupiters: Origins, Structure, AtmospheresProf. Jonathan Fortney is professor of Astronomy & Astrophysics at the University of California, Santa Cruz. He is interested in characterizing planets to better understand their composition and how they evolve with time.Please subscribe to this channel:https://www.youtube.com/c/ScientificSense?sub_confirmation=1

Astronomy Daily S05E131 — Friday, July 3, 2026   1. Swift Rescue Mission — Grounded Mid-Flight •    Katalyst Space Technologies' LINK spacecraft was set to launch aboard a Pegasus XL rocket, air-launched from Northrop Grumman's Stargazer aircraft over Kwajalein Atoll. •    Thursday's attempt (July 2) got airborne after two prior weather scrubs, but was aborted mid-flight when engineers spotted an unexplained warning. •    No new launch date has been set. Swift faces uncontrolled reentry by October 2026 without a successful reboost. 2. Solar Storm Watch — G2 Geomagnetic Storm Active Today •    X1.1 flare (June 30) plus 10 M-class flares in 24 hours from sunspot region AR4479. •    NOAA SWPC G2 (moderate) geomagnetic storm watch in effect for July 3, easing July 4. •    Aurora borealis potential as far south as Idaho/New York (US); aurora australis potential for Tasmania and southern NZ/VIC under clear, dark skies. 3. TESS's First Microlensing Exoplanet — Gaia23bra b •    Super-Jupiter (~1.63 Jupiter masses) orbiting an orange dwarf ~40,000 light-years away, discovered via gravitational microlensing — a first for TESS. •    Originally flagged by ESA's Gaia mission in 2023; confirmed using archival TESS data. •    Published July 1, 2026 in The Astrophysical Journal Letters, led by Mallory Harris (University of New Mexico). 4. GJ 3378b — Revised Habitable-Zone Super-Earth, 25 Light-Years Away •    UC Irvine team revised the planet's mass down to 2.3 Earth masses (rocky super-Earth, not mini-Neptune) and orbital period to 21.45 days. •    Receives ~90% of the stellar radiation Earth receives from the Sun — squarely in the habitable zone. •    Atmosphere unknown; planet does not transit, so JWST transit spectroscopy isn't possible. Published in The Astrophysical Journal, led by Paul Robertson (UC Irvine). 5. ESO Study: 1.7 Million Planned Satellites 'Devastating' for Astronomy •    Study led by ESO astronomer Olivier Hainaut, accepted for publication in Astronomy & Astrophysics. •    Modelled impact of proposed constellations (SpaceX ~1M for space data centres, Reflect Orbital 50,000 mirror satellites) on ESO's VLT and the Vera Rubin Observatory. •    Recommends a hard cap of 100,000 satellites, all fainter than naked-eye visibility. Decision pending from the US FCC. 6. JWST Solves the WD 1856b Mystery •    Gas giant (4–11 Jupiter masses) orbits a white dwarf every 34 hours, blocking 56% of its star's light during transit. •    New JWST atmospheric data shows the planet is ~240K hotter than expected — evidence it migrated inward 3–5.5 billion years after the star's death, rather than surviving the red giant phase in place. •    Published July 1, 2026 in Nature, led by Ryan MacDonald with Northwestern's Christopher O'Connor.Become a supporter of this podcast: https://www.spreaker.com/podcast/astronomy-daily-the-latest-space-news--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.

Space Nuts Episode 369: Exploring Phobos, Pink Exoplanets, and Saving the SWIFT ObservatoryThis episode dives into some of the most intriguing space stories, from the mysterious Martian moon Phobos and its peculiar orbit to the bizarre, salt-colored exoplanet GJ 504b—possibly a pink dwarf. Plus, learn about a swift rescue mission to save the vital SWIFT space observatory.In this episode:The unique orbit and origin hypotheses of Phobos, including upcoming JAXA mission MMXHow Phobos's orbit might decay within millions of years and its potential internal structureThe discovery and characteristics of the pink, salty exoplanet GJ 504bThe debate over whether GJ 504b is a planet, brown dwarf, or starThe challenges faced by the aging SWIFT observatory and innovative plans for its rescueListener questions about universe expansion, gravitons, particles, and effects of space travel on humansTimestamps:00:00 - Overview of today's space stories and why they matter00:40 - Insights on Phobos, Mars's close-in moon with unusual orbit03:01 - How Phobos's orbit is unstable and upcoming JAXA's MMX mission04:37 - Theories about Phobos's origin: collision vs. capture07:05 - Surface features and internal structure of Phobos09:24 - The future of Phobos and its potential collision with Mars14:00 - Discovery of the pink, salty exoplanet GJ 504b15:09 - Why GJ 504b is unique: direct imaging, color, and spectral analysis16:07 - Is GJ 504b a planet, brown dwarf, or a star?17:37 - The temperature of GJ 504b and implications for its classification19:45 - How James Webb observations reveal salt clouds in GJ 504b's atmosphere21:03 - Could GJ 504b be a pink dwarf? The classification debate22:38 - Comparing planetary colors: Jupiter, Saturn, and the implications23:05 - Fun cultural tidbits: Pink salt, salt coffee, and other salty things24:44 - Urgency in the SWIFT space observatory rescue mission26:08 - The history and importance of SWIFT since 200428:53 - The evolving orbit of SWIFT and innovative launch plans by Catalyst Space Technologies31:42 - Challenges in orbital correction and the future of space observatories34:34 - Final thoughts from Fred and the excitement of upcoming space missions35:11 - Wrap-up and call for listener questions on space, particles, and the universeResources & Links:Japanese Martian Moons Explorer (MMX)GJ 504b Details and DiscoveryJames Webb Space TelescopeCatalyst Space TechnologiesRoyal Astronomical Society Monthly NoticesConnect with the Guests & Hosts:Andrew Dunkley - TwitterProfessor Fred Watson - TwitterNote: This episode combines deep space science, recent breakthroughs, and listener engagement, making complex topics approachable and fascinating. Stay tuned for upcoming missions, scientific debates, and space trivia that make our universe endlessly intriguing.Become a supporter of this podcast: https://www.spreaker.com/podcast/space-nuts-astronomy-insights-cosmic-discoveries--2631155/support.

Astronomy Daily S05E130 — Thursday, July 2, 2026   A quick update on Swift's third launch scrub, a solar flare that could spark aurora for July 4th weekend, a hot Jupiter breaking the rules of physics, Amazon Leo's final Atlas V flight, patriotic Chandra imagery, a look back at a third galaxy missing its dark matter, and NASA's cheeky World Cup wager involving the Moon.   In This Episode ●        Swift/LINK rescue mission scrubbed again, third attempt targeted for today ●        X1.1 solar flare triggers G2 geomagnetic storm watch for July 3 ●        CoRoT-2 b: the hot Jupiter that isn't tidally locked ●        Amazon Leo's 8th and final Atlas V launch — LA-08 ●        NASA's Chandra reveals four cosmic images for America's 250th ●        Circling back: DF9, the third dark matter-free galaxy ●        NASA pledges a soccer ball to the Moon if the US wins the World Cup   Links & Sources ●        NASA Swift Blog — science.nasa.gov/blogs/swift ●        Space.com — Sun unleashes X1.1 flare, CME could spark aurora for July 4 ●        Space.com — This weird 'hot Jupiter' exoplanet has a hotspot in the wrong place ●        Space.com — Watch Atlas V launch 29 Amazon Leo satellites ●        NASA Chandra — Red, White, Blue Universe for US 250th ●        Yale News / Keck Observatory — Third time's the charm for a row of faint galaxies without dark matter ●        Space.com — NASA will send a soccer ball to the Moon if the US wins the World CupBecome a supporter of this podcast: https://www.spreaker.com/podcast/astronomy-daily-the-latest-space-news--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.

STERNENGESCHICHTEN LIVE TOUR in D und Ö: Tickets unter https://sternengeschichten.live Am Himmel gibt es ein Sternbild, das "Grabstichel" heißt. Warum das so ist, was man dort alles (nicht) sehen kann und warum sich ein heimatloser Quasar rumtreiben soll, erfahrt ihr in der neuen Folge der Sternengeschichten. Wer den Podcast finanziell unterstützen möchte, kann das hier tun: Mit PayPal (https://www.paypal.me/florianfreistetter), Patreon (https://www.patreon.com/sternengeschichten) oder Steady (https://steadyhq.com/sternengeschichten) Sternengeschichten-Hörbuch: https://www.penguin.de/buecher/florian-freistetter-sternengeschichten/hoerbuch-mp3-cd/9783844553062

In this episode of Astronomy Daily (S05E125), hosts Anna and Avery cover six major stories from the frontiers of space science and astronomy, including the most detailed image ever taken of the Milky Way's core, a Hubble discovery that solves a decades-old cosmological mystery, the oldest confirmed asteroid impact crater on Earth, a pair of impossibly light exoplanets, an impending lunar impact from a SpaceX rocket stage, and a live solar weather alert for Southern Hemisphere aurora watchers.   Stories Covered Story 1 — Euclid's Record Milky Way Galactic Bulge Image: ESA's Euclid telescope releases the largest, highest-resolution visible-light image ever made of the Milky Way's central bulge, containing more than 60 million stars. The image serves as a baseline for NASA's upcoming Roman Space Telescope's microlensing survey. (ESA / NASA, June 24–25 2026) Story 2 — Hubble Catches Galaxy Clearing the Cosmic Fog: Galaxy MXDFz4.4, observed 1.4 billion years after the Big Bang, has been caught emitting ionising ultraviolet light — direct evidence of how the early universe's hydrogen fog was cleared. Published in The Astrophysical Journal, June 23 2026. Story 3 — Earth's Oldest Asteroid Crater Dated to 3 Billion Years: Curtin University researchers precisely date the North Pole Dome impact structure in Western Australia's Pilbara region to 3.024 billion years ago — the oldest known impact crater on Earth, beating the next oldest by ~800 million years. Published in Geology, June 23 2026. Story 4 — Super-Puff Planets Lighter Than Cotton Candy: An Oxford-led international team confirms TOI-791 b and c — two Jupiter-sized exoplanets with densities lower than cotton candy (0.038 and 0.047 g/cm³), making them the lowest-density giant planets ever found. Published in Monthly Notices of the Royal Astronomical Society, June 26 2026. Story 5 — SpaceX Falcon 9 Upper Stage to Impact Moon on August 5: A spent Falcon 9 upper stage from the January 2025 Blue Ghost / Hakuto-R launch is on course to strike the Moon near Einstein Crater on August 5 2026. Visibility from Earth is uncertain, but NASA's LRO will image the resulting crater. NASA SSERVI, June 2026. Skywatching — A G1 geomagnetic storm struck overnight June 25, with further unsettled conditions expected June 26–27 as coronal hole streams strengthen and new sunspot region AR4478 rotates into Earth view. Aurora possible for Tasmania, New Zealand's South Island and southern Australia tonight.Become a supporter of this podcast: https://www.spreaker.com/podcast/astronomy-daily-the-latest-space-news--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.

# SEO-Friendly Podcast Episode Description **The Space Cowboy: Latest James Webb Space Telescope Discoveries | Breaking Down JWST's Groundbreaking Findings** Join The Space Cowboy for an in-depth exploration of the latest James Webb Space Telescope (JWST) discoveries that are revolutionizing our understanding of the universe. This episode covers breakthrough findings from NASA and the European Space Agency, including:

# SEO-Friendly Podcast Episode Description ## James Webb Space Telescope: Latest Discoveries from the Cosmic Frontier | The Space Cowboy Podcast Join The Space Cowboy for an exciting journey through the latest groundbreaking discoveries from the **James Webb Space Telescope (JWST)**. This episode explores cutting-edge astronomy news, from ancient galaxies to exoplanet atmospheres. ### What You'll Discover: **Early Universe Mysteries:** - Unexpectedly massive galaxies appearing just hundreds of millions of years after the Big Bang - The mysterious "little red dots" – compact, distant galaxies challenging our understanding of cosmic evolution - Supermassive black holes that grew faster than theoretical models predicted **Stellar Birth & Star Formation:** - Stunning infrared views inside dust-shrouded stellar nurseries - The iconic "Penguin and Egg" interacting galaxies revealed in unprecedented detail - How Webb pierces cosmic dust to witness the birth of new solar systems **Exoplanet & Solar System Research:** - Detailed atmospheric analysis of hot gas giant exoplanets - Water vapor, methane, and carbon dioxide detected in alien skies - Europa and Enceladus ice moon observations revealing potential for life **Cosmic Measurements:** - Refined Cepheid variable observations improving universe expansion rate calculations - New insights into the Hubble constant tension - Brown dwarf weather patterns and atmospheric dynamics Perfect for space enthusiasts, astronomy fans, and anyone curious about **NASA discoveries**, **deep space exploration**, and the **origins of the universe**. **Keywords:** James Webb Space Telescope, JWST discoveries, NASA news, early universe galaxies, exoplanet atmospheres, supermassive black holes, astrobiology, Europa ocean, space exploration podcast

Sponsor Link:This episode of Space Nuts is brought to you by NordVPN, your go-to solution for online security. To take advantage of our special offer, including four extra months for free, visit www.nordvpn.com/spacenuts.Astrobiology Part 2: The Search for Life Beyond Earth In this captivating continuation of our exploration of astrobiology, hosts Andrew Dunkley and Professor Jonti Horner delve deeper into the complexities of life in the universe. Following up on their previous discussion, they tackle the intriguing factors that influence the potential for life on other planets, as well as the implications of our own technological advancements.Episode Highlights:- Review of Astrobiology: The episode kicks off with a quick recap of the previous discussion on the history of astrobiology, including the ongoing search for life within our solar system and beyond.- The Exoplanet Era: Jonty shares insights on our current capabilities to identify exoplanets that may harbour life, discussing the significance of size, distance from stars, and other critical factors in determining habitability.- Search for Extraterrestrial Intelligence: The hosts explore the challenges of detecting intelligent life and the fascinating concept of alien megastructures, as well as the importance of understanding what to look for in the cosmos.- Planetary Systems and Habitability: The conversation shifts to the dynamics of planetary systems and how factors like Milankovitch cycles, orbital stability, and the presence of water influence a planet's ability to support life.- Ethics of Seeding Life: A listener question prompts a discussion on the ethical implications of potentially seeding other planets with life, exploring the concept of panspermia and the responsibilities of humanity 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, Instagram, and more. 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.Become a supporter of this podcast: https://www.spreaker.com/podcast/space-nuts-astronomy-insights-cosmic-discoveries--2631155/support.- Recap of Astrobiology Part 1- The Exoplanet Landscape- Searching for Intelligent Life- Factors Influencing Habitability- Ethical Considerations in Seeding Life

A group of researchers and private investors are planning a series of privately funded missions to Venus, hoping to find signs of life. That may seem like a startling possibility. Although Venus is a close neighbor to Earth, it has a smothering atmosphere of carbon dioxide that has allowed the planet's surface to heat to temperatures that would melt lead. There's crushing pressure. And to top it off, there are clouds of sulfuric acid. Astrophysicist and planetary scientist Sara Seager joins Host Ira Flatow to explain why she thinks life on Venus might be possible, high up in the clouds. Seager has conducted lab experiments that indicate various biomolecules could survive there, despite the toxic conditions. She's leading a series of proposed private missions to the planet, to study the atmosphere, conduct habitability studies, and even bring back a sample of Venusian cloud material. Guest: Dr. Sara Seager is an astrophysicist and a professor of physics, planetary science, and aeronautics and astronautics at the Massachusetts Institute of Technology. Other episodes you may enjoy: Bizarre exoplanet clouds + Counting insects with weather radar The lucky breaks that make our Earth home Transcripts for each episode are available within 1-3 days at sciencefriday.com. Subscribe to this podcast. Follow our show on Instagram, TikTok, Facebook, and Bluesky @scifri and sign up for our newsletters. Got a science question that's keeping you up at night? Call us: 877-472-4374 Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

Sponsor Link:This episode of Space Nuts is brought to you by NordVPN, the one we trust to keep us safe on line. To get our special Space Nuts deal including four extra months for free, visit www.nordvpn.com/spacenutsExoplanets: The Cosmic Neighbours We Never Knew In this special episode of Space Nuts, hosts Andrew Dunkley and Professor Jonti Horner delve into the fascinating world of exoplanets. With over 6,200 confirmed exoplanets and counting, the duo explores the diversity and complexity of these distant worlds, challenging our assumptions about planetary systems beyond our own.Episode Highlights:- The Birth of Exoplanet Discovery: Andrew and Jonty reflect on the first confirmed exoplanets in the early 1990s and how our understanding of planetary systems has evolved since then. From the initial excitement to the current reality of thousands of discoveries, they discuss the implications of these findings.- Planetary Diversity: The hosts highlight the remarkable variety of exoplanets, including hot Jupiters, super-Earths, and even pulsar planets. They explore how these discoveries have shattered the notion that our solar system is typical, revealing a vast array of planetary types and characteristics.- Methods of Discovery: Andrew and Jonty explain the different techniques used to find exoplanets, including the radial velocity and transit methods. They discuss the technological advancements that have made these discoveries possible and the role of amateur astronomers in the search for new worlds.- Future Prospects: The conversation shifts to the future of exoplanet research, with a focus on upcoming missions like the Nancy Chris Roman Telescope and the Gaia satellite. The hosts speculate on the potential for discovering Earth-like planets and the ongoing quest to find life beyond our planet.- Philosophical Implications: Andrew and Jonty ponder the profound questions surrounding the existence of life in the universe, considering the statistical likelihood of life on other planets given the vast number of stars and planets 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, Instagram, and more. 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.Become a supporter of this podcast: https://www.spreaker.com/podcast/space-nuts-astronomy-insights-cosmic-discoveries--2631155/support.- Introduction to Exoplanets- The Evolution of Exoplanet Discovery- The Diversity of Exoplanets- Techniques for Discovering New Worlds- The Future of Exoplanet Research- Philosophical Implications of Life Beyond Earth

Bob Zimmerman reports that the Webb telescope has detected weather variations, including morning clouds, on a distant exoplanet. Additionally, images from Mars show parallel ridges that suggest a history of climate cycles and the presence of significant near-surface ice. (12)JANUARY 1941

Hosted by our Director, Avivah Yamani! Today we are traveling beyond our solar system to talk about one of the most exciting discoveries in modern astronomy. Exoplanets!   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.

Astronomers using the James Webb Space Telescope have observed clouds on a hot gas giant exoplanet called WASP-94A b, some 700 light-years away. But these clouds aren't your usual wisps of water vapor—they're vaporized sand. Astronomer David Sing joins Host Flora Lichtman to describe the planetary weather, and how the researchers were able to observe it.  Then, ecologist Elske Tielens joins Flora to describe how ecologists using weather radar data counted the insects aloft in U.S. skies: around 100 trillion of them on an average summer day. Guests: Dr. David Sing is a Bloomberg Distinguished Professor of Earth and Planetary Sciences at Johns Hopkins University. Dr. Elske Tielens is an ecologist with the Swiss Federal Institute for Forest, Snow and Landscape Research. Other episodes you may enjoy: How Insects Changed The World—And Human Cultures Not Just Dying Stars: A Black Hole That Came From Gas Transcripts for each episode are available within 1-3 days at sciencefriday.com. Subscribe to this podcast. Follow our show on Instagram, TikTok, Facebook, and Bluesky @scifri and sign up for our newsletters. Got a science question that's keeping you up at night? Call us: 877-4-SCIFRI Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

Hosted by Tony Darnell. From July 17, 2023. The James Webb Space Telescope Has confirmed its first exoplanet, LHS 475 b, in the southern constellation Octans, using the transit technique. The TESS satellite detected the possible presence of it and JWST's NIRSpec instrument has confirmed the observation. The planet is 99% the diameter of Earth & 91.4% of Earth's mass. So your first hope is that it's a second Earth. The orbital period is only 2 days, though, so it's assuredly tidally locked & very hot. It's unlikely to have an atmosphere either, so you can forget about finding life there.   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.

Astrobiology: The Search for Life Beyond Earth In this special edition of Space Nuts, hosts Andrew Dunkley and Professor Jonti Horner delve into the captivating field of astrobiology. With Professor Fred Watson away, Jonty brings his expertise to explore the complexities of life beyond our planet, the conditions necessary for its existence, and the ongoing quest to find it.Episode Highlights:- The Evolution of Exoplanet Discovery: Andrew and Jonty discuss the advancements in technology that have allowed astronomers to discover thousands of exoplanets, with a particular focus on Earth-like planets that could potentially harbour life.- The Challenges of Finding Life: The hosts address the difficulties in the search for extraterrestrial life, including the implications of the absence of evidence and the complexities of distinguishing between life forms.- Life in Our Solar System: Jonty shares insights on why we might find life within our solar system, particularly on Mars and the icy moons of the outer planets, and how robotic exploration is key to this search.- Defining Habitable Zones: The conversation shifts to the criteria that define a habitable zone around stars and the importance of factors such as stellar type, distance, and planetary characteristics in the search for life.- Philosophical Implications: The hosts ponder the philosophical questions surrounding the existence of life and the potential for advanced civilisations, and whether humanity is prepared for contact with extraterrestrial intelligence.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, Instagram, and more. 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.Become a supporter of this podcast: https://www.spreaker.com/podcast/space-nuts-astronomy-insights-cosmic-discoveries--2631155/support.Chapters:- Introduction to Astrobiology- Technological Advances in Exoplanet Discovery- Searching for Life in Our Solar System- Defining Habitable Zones and Their Importance- The Philosophical Questions of Extraterrestrial Life

15. China's Space Militarization and NASA's Search for Exoplanets Guest: Doug Messier Summary: China'sdevelopment of counter-space weapons threatens US communication and surveillance satellites. Conversely, NASA's new Nancy Grace Roman Telescope aims to study dark energy and discover thousands of new exoplanets using advanced wide-field imaging. 151880

7. GUEST: Una Schneck and Charlie Detelich. Researchers Una Schneck and Charlie Detelich discuss modeling wind-driven waves on Titan and exoplanets. They explain how factors like low gravity and varying liquid properties create towering, slow-moving waves unlike those on Earth. 72018

What if a microscopic alien lifeform was slowly eating our sun? Neil deGrasse Tyson and Chuck Nice sit down with Andy Weir, the bestselling author of Project Hail Mary, for a deep dive into designing aliens, science fiction, and science behind the book (and the movie.) NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here:  https://startalkmedia.com/show/project-hail-mary-with-andy-weir/ Thanks to our Patrons RT, Matthew Wessel, Tyler Walker, nuclear_detergent, Ryan Buchanan, The Lord of the Ganja, Tyrone Morgan, Ciara Steinert, Fabian De Rossi, Travis Anders, Dee El Dee, Lazzarous, Moshe Sedero, Sebastian Heineberg, David, Casey Sizeland, Anna, Simon Franklin, Chris Carley, ohhdontdoit, hilde, Jim Niemann, Jesse Lee, Sri Harsha Chennavajjala, grbac6800, Mike, Aviad Pineles, salima makitina, Gero Finke, Nick Charles, David Shapiro, Diyako Kochar Taymur, David Kunz, Bob, Doug, Aviral Bhatnagar, Matthew Sims, Squibb Thompson, Theta544, D00gster x702, Kyle Sullivan, John Hermansen, April Stearns, Brian Eastwood, jassim tazi, Kassious, Gustavo Rincon, Reloadown, Tom Kavanaugh, Kay 1, George Grimes, Barbara Lewis, Davey Maclaren, Blake Muccini, Sydney, MISFIT, Mohammed Nadeem Amin, JB, rasma, Chris, Glenn Whelan, Elizabeth Grey, Eli Hadden, Elias Holguin, Darrell Thayer, Jason, Shayla Hamady, Bradley Martin, jamie jarrard, Robert Douglas Brown, Michael Johnston, Kristine Nixon, VirusJTG, Briana Bartlett, Tim Rea, Leo Carrasco, Christopher Friedline, belle g, Carver Nevling, Emily Winter, Draxontheyeen, Leslie, Bombed Blonde, Shadow, Brian, Sam Smith, Brianna Smith, Evan Q, Anzhr, Jolo, Austin Applegate, Bryan Smarkola, Steven Patterson, Femke Seynaeve, Bee, Jeffrey Macris, Stan Ginsel, Bob M, Eric, and Yet Another Patron for supporting us this week. Subscribe to SiriusXM Podcasts+ to listen to new episodes of StarTalk Radio ad-free and a whole week early.Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.