Universe Today Podcast

Fraser Cain
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Aug 19, 2025 • 0sec

[Q&A] Living on Venus VS Mars, Biosphere 2 for Mars, Dangers of Space Junk

Is living in the clouds of Venus better than living in sub-surface habitats on Mars? Can we really lock ourselves from orbit with space junk? Should we build another version of Biosphere before going to Mars? And in Q&A+, is abiogenesis really unlikely? 😍 PROMO -57% OFF your first month on Patreon: https://www.patreon.com/posts/join-my-patreon-134941769👉 [Q&A+] No YT ads. Bonus Questionhttps://www.patreon.com/universetoday00:00 Start00:29 [Mr Kyle] How do we distinguish the motions of galaxies and the expansion of the Universe? 02:14 [Melinda Green] Biosphere 2 before going to Mars? 03:38 [Adam Redwine] Are there any plans for Biosphere 3? 05:43 [A.SmollZz] Can we really trap ourselves on orbit because of space junk? 07:50 [Nick Stokes] What kind of space mission would I get on?09:21 [name] Floating habitat on Venus VS sub-surface habitat on Mars10:11 [Kyle] Hostile aliens11:25 [Ken Sole] Rarest phenomena in our universe📺 VIDEO VERSIONhttps://youtu.be/S4Nj0kJ7ZMo📰 GUIDE TO SPACE Newsletter No ads. Subscribe for FREE: https://universetoday.com/newsletter🎧 PODCASTSUniverse Today: https://universetoday.fireside.fm/Astronomy Cast: http://www.astronomycast.com/📩 CONTACT FRASERfrasercain@gmail.com⚖️ LICENSECreative Commons Attribution 4.0 International (CC BY 4.0)Support Universe Today Podcast
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Aug 15, 2025 • 0sec

[Space Bites] JWST's Results from TRAPPIST-1d // Water from 3I/ATLAS // Biggest Black Hole Ever Found

Finally, Webb’s analysis of TRAPPIST-1d, new Hubble images comet 3I/ATLAS, the most massive black hole ever discovered, why Mars sand is so dangerous. And in Space Bites+, staring right down the jet of an actively feeding supermassive black hole. 😍 Patreon Q&A. 4+ hours of content!https://www.patreon.com/posts/patron-questions-136023971🚀 [Space Bites+] No ADS. BONUS Story. For FREE:https://www.patreon.com/universetoday👉 Vote for the best story here:https://www.youtube.com/@frasercain/community00:00 Intro00:20 Webb's Analysis of Trappist-1dhttps://www.universetoday.com/articles/the-jwst-shows-us-that-trappist-1d-is-not-as-earth-like-as-we-hoped04:30 Stellar flares at Trappist-1https://www.universetoday.com/articles/stellar-flares-unveil-hidden-magnetic-secrets-of-trappist-106:22 3I/ATLAS is actively releasing waterhttps://www.universetoday.com/articles/3iatlas-is-very-actively-releasing-water08:41 Hubble looks at 3I/ATLAShttps://www.universetoday.com/articles/hubble-captures-stunning-view-of-third-interstellar-visitor10:03 More on Little Red Dotshttps://www.universetoday.com/articles/mystery-of-the-little-red-dots-may-finally-be-solved12:05 Biggest Supermassive Black Hole ever foundhttps://www.universetoday.com/articles/a-36-billion-solar-mass-black-hole-detected-thanks-to-gravitational-lensing14:07 Ultramassive white dwarfhttps://www.universetoday.com/articles/this-white-dwarf-merged-with-another-star-to-form-an-ultra-massive-white-dwarf15:49 Vote results https://www.youtube.com/@frasercain/posts16:23 Offroading on Marshttps://www.universetoday.com/articles/this-could-prevent-rovers-from-getting-stuck-in-sand-or-dust18:09 Mars from abovehttps://www.universetoday.com/articles/the-martian-landscape-reveals-climate-secrets19:56 Mars mosaic from Percyhttps://www.universetoday.com/articles/perseverance-takes-a-new-panoramic-image-of-mars-on-a-clear-day20:55 More space news22:05 Bonus story: Eye of Sauron Blazar22:27 CLICKBAIT!📺 VIDEO VERSIONhttps://youtu.be/7cRLHpD87ug📰 GUIDE TO SPACE Newsletter No ads. Subscribe for FREE: https://universetoday.com/newsletter🎧 PODCASTSUniverse Today: https://universetoday.fireside.fm/Astronomy Cast: http://www.astronomycast.com/📩 CONTACT FRASERfrasercain@gmail.com⚖️ LICENSECreative Commons Attribution 4.0 International (CC BY 4.0)Support Universe Today Podcast
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Aug 13, 2025 • 0sec

[Interview] The Infinity Galaxy: First Evidence of a Direct Collapse Supermassive Black Hole?

How did supermassive black holes get so big so early? There are two main models for that, and JWST just got a huge boost for the one that suggests they can form via a direct collapse of gas clouds. How did the researchers pull the first observations of a potential birth of a SMBH? Finding out in this interview. 👉 [Interview+] SECRET Bonus Part. No YT ads. It's FREEhttps://www.patreon.com/universetoday😍 PROMO -57% OFF your first month on Patreon: https://www.patreon.com/posts/join-my-patreon-134941769🟣 Guest: Dr. Pieter van Dokkumhttps://physics.yale.edu/people/pieter-van-dokkum📜 The JWST Might Have Found the First Direct-Collapse Black Holehttps://www.universetoday.com/articles/the-jwst-might-have-found-the-first-direct-collapse-black-hole📜 The ∞ Galaxy: A Candidate Direct-collapse Supermassive Black Hole between Two Massive, Ringed Nucleihttps://iopscience.iop.org/article/10.3847/2041-8213/addcfe00:00 Intro02:18 Supermassive black holes11:57 The Discovery21:38 Implications for cosmology34:17 Current obsessions 42:35 Final thoughts📺 VIDEO VERSIONhttps://youtu.be/JoqjFqakszI📰 GUIDE TO SPACE Newsletter No ads. Subscribe for FREE: https://universetoday.com/newsletter🎧 PODCASTSUniverse Today: https://universetoday.fireside.fm/Astronomy Cast: http://www.astronomycast.com/📩 CONTACT FRASERfrasercain@gmail.com⚖️ LICENSECreative Commons Attribution 4.0 International (CC BY 4.0)Support Universe Today Podcast
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Aug 13, 2025 • 0sec

[Q&A] New Moons for Mars, Black Hole Jets, Best Case Scenario for Europa Clipper

What would happen if we moved a jovian moon to Mars? What are black holes spitting out as those jets? What's the best case scenario for Europa Clipper's search for life? And in Q&A+, how are we searching for Sun-like stars? 😍 PROMO -57% OFF your first month on Patreon: https://www.patreon.com/posts/join-my-patreon-134941769👉 [Q&A+] No YT ads. Bonus Questionhttps://www.patreon.com/universetoday00:00 Start00:28 [Ademnon's Couch] What if we took one of Jupiter's moons to Mars? 03:28 [John Divita] How do gravitational slingshots work? 06:12 [Trevor] What is the best case scenario for Europa Clipper's search for life? 10:22 [Steve Babarik] What are black holes spitting out? 13:40 [Ahmad Canrang] What's the difference between a comet and a meteoroid? 15:21 [Santiago Kaderian] Does Canada use F or C?📺 VIDEO VERSIONhttps://youtu.be/YKAepCYrA30📰 GUIDE TO SPACE Newsletter No ads. Subscribe for FREE: https://universetoday.com/newsletter🎧 PODCASTSUniverse Today: https://universetoday.fireside.fm/Astronomy Cast: http://www.astronomycast.com/📩 CONTACT FRASERfrasercain@gmail.com⚖️ LICENSECreative Commons Attribution 4.0 International (CC BY 4.0)Support Universe Today Podcast
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Aug 12, 2025 • 0sec

[Q&A] Black Hole Size Limit, Economies of Scale for Space Missions, Favourite Galaxy

Is there an upper size limit for black holes? Why don't we build multiple identical missions to increase the chance of success? Is the Universe considered finite or infinite? And in Q&A+, is the Universe expanding or is everything else just shrinking? 🦄 Support us on Patreon: https://patreon.com/universetoday00:00 Start00:28 [Ascendant Construct] Why don't we build multiple identical space missions at once? 01:36 [Lubo in China] My automated telescope05:27 [Kasie Ream] Radiation in space09:50 [Abdul Samad Kholia] Is space considered infinite? 11:56 [Brenda Kalt] Why changed our perspective on the Universe? 13:49 [Steven Lewis] How fast can a wired communication with the Moon be? 14:24 [Dark Jedi Order] My favourite galaxy17:15 [paul wilson] How big can black holes get? 📺 VIDEO VERSIONhttps://youtu.be/Yrl0UL_UEhM📰 GUIDE TO SPACE Newsletter No ads. Subscribe for FREE: https://universetoday.com/newsletter🎧 PODCASTSUniverse Today: https://universetoday.fireside.fm/Astronomy Cast: http://www.astronomycast.com/📩 CONTACT FRASERfrasercain@gmail.com⚖️ LICENSECreative Commons Attribution 4.0 International (CC BY 4.0)Support Universe Today Podcast
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Aug 8, 2025 • 0sec

[Space Bites] New Planet at Alpha Centauri // Webb Ultra Deep Field // Six Mars Helicopters

A Planet Found at Alpha Centauri. Webb Revisits the Hubble Ultra Deep Field. Little Red Dots don't break the laws of physics. In Space Bites Plus, showing that the Earth's magnetosphere was here for a long time. 😍 PROMO -57% OFF your first month on Patreon: https://www.patreon.com/posts/join-my-patreon-134941769🚀 [Space Bites+] No ADS. BONUS Story. For FREE:https://www.patreon.com/universetoday👉 Vote for the best story here:https://www.youtube.com/@frasercain/community00:00 Intro00:20 Planet at Alpha Centauri02:58 Webb revisits Hubble's Ultra Deep Fieldhttps://www.universetoday.com/articles/webb-revists-hubbles-classic-ultra-deep-field04:23 NGC 6072 by JWSThttps://www.universetoday.com/articles/jwst-traces-details-of-complex-planetary-nebula05:45 Little red dots VS the Eddington limithttps://www.universetoday.com/articles/little-red-dots-eat-fast-but-not-faster-than-eddington08:25 Solar array for Nancy Grace Roman Telescope09:26 Vote resultshttps://www.youtube.com/@frasercain/posts09:58 Six more helicopters for Marshttps://www.universetoday.com/articles/six-of-ingenuitys-successors-could-be-exploring-mars-in-4-years11:36 Rogue planetary systemshttps://www.universetoday.com/articles/rogue-planets-can-spawn-their-own-planetary-systems13:02 Newsletter14:10 Bonus story: early Earth magnetosphere14:37 Huge Q&A📺 VIDEO VERSIONhttps://youtu.be/7ioJvlWBg58📰 GUIDE TO SPACE Newsletter No ads. Subscribe for FREE: https://universetoday.com/newsletter🎧 PODCASTSUniverse Today: https://universetoday.fireside.fm/Astronomy Cast: http://www.astronomycast.com/📩 CONTACT FRASERfrasercain@gmail.com⚖️ LICENSECreative Commons Attribution 4.0 International (CC BY 4.0)Support Universe Today Podcast
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Aug 7, 2025 • 0sec

[Q&A] Aiming an Asteroid at The Moon, Mars Babies, Absolute Stillness

Could we aim asteroid YR4 at the Moon on purpose? What would happen to babies born and raised on Mars? Should we use water as an insulation layer for our spacecraft? And in Q&A+, could we mine an asteroid that's stuck in a Lagrange point? 😍 PROMO -57% OFF your first month on Patreon: https://www.patreon.com/posts/join-my-patreon-134941769👉 [Q&A+] No YT ads. Bonus Questionhttps://www.patreon.com/universetoday00:00 Start00:28 [Goatlord] Could we direct an asteroid into the Moon to study the effects? 01:00 [MadmonkeyOz] Mars' ancient coast line04:53 [Christian DesAlliers] Expanding advanced civilizations07:52 [Web Fiji] Is there such thing as absolute stillness in the Universe08:46 [TELE KOMIK] What will happen to babies born and raised on Mars?10:52 [Len Kelter] Tackling the wait calculation11:28 [Kasie Ream] Is it possible to do an X-Ray telescope? 12:06 [Jul Kar 'Cerum] Can we use water as an insulation layer for spacecraft? 📺 VIDEO VERSIONhttps://youtu.be/eTQDaMZhxbc📰 GUIDE TO SPACE Newsletter No ads. Subscribe for FREE: https://universetoday.com/newsletter🎧 PODCASTSUniverse Today: https://universetoday.fireside.fm/Astronomy Cast: http://www.astronomycast.com/📩 CONTACT FRASERfrasercain@gmail.com⚖️ LICENSECreative Commons Attribution 4.0 International (CC BY 4.0)Support Universe Today Podcast
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Aug 5, 2025 • 0sec

[Q&A] Escaping a Black Hole, Detecting an Warp Drive Ship, JWST True Orbit

If nothing escapes a black hole, how does gravity escape? Could we detect a faster-than-light spaceship cruising through the Solar System? What does JWST really orbit at L2? And in Q&A+, could the Universe have started as a black hole? 🎁 [Q&A+] Same video. No YT ads. BONUS question. FREE:https://www.patreon.com/universetoday00:00 Start00:29 [Shahbaz Rezaei] If nothing can escape the black hole, how does gravity come out of it? 01:57 [fleshmagi] How long until we realistically start mining asteroids? 05:35 [nakedhand] What if the Sun collides with a black hole? 06:26 [Ashley O'Brien] Was there a time in the early universe where the conditions were like STP?09:27 [kiwibacon99] Could we detect an FTL spacecraft passing through our solar system? 11:34 [Uğur E.] What does JWST orbit at L2? 12:29 [York] What do I think about the dark forest theory? 📺 VIDEO VERSIONhttps://youtu.be/rELZM0xt4ko📰 GUIDE TO SPACE Newsletter No ads. Subscribe for FREE: https://universetoday.com/newsletter🎧 PODCASTSUniverse Today: https://universetoday.fireside.fm/Astronomy Cast: http://www.astronomycast.com/📩 CONTACT FRASERfrasercain@gmail.com⚖️ LICENSECreative Commons Attribution 4.0 International (CC BY 4.0)Support Universe Today Podcast
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Aug 1, 2025 • 0sec

[Space Bites] Weakening Dark Energy // Lunar Radio Telescope // Fuel Depots for Space

More evidence that dark energy is weakening, cosmic rays could keep life alive under the ice, NASA is building fuel depots in space, and a radio telescope is going to the far side of the Moon. On Space Bites+, how brines could form on the surface of Mars, providing a habitat for life.😍 PROMO -57% OFF your first month on Patreon: https://www.patreon.com/posts/join-my-patreon-134941769🚀 [Space Bites+] No ADS. BONUS Story. For FREE:https://www.patreon.com/universetoday👉 Vote for the best story here:https://www.youtube.com/@frasercain/community00:00 Intro00:20 More evidence of Dark Energy weakeninghttps://www.universetoday.com/articles/a-new-supernova-study-suggests-dark-energy-might-be-weakening03:11 Cosmic rays might define a whole new habitable zonehttps://www.universetoday.com/articles/cosmic-rays-could-support-life-just-under-the-ice05:30 Zero-Boil Fuel Storage Testhttps://www.universetoday.com/articles/zero-boil-fuel-storage-undergoes-system-testing07:59 AI and Lunar Lava Tubeshttps://www.universetoday.com/articles/ai-uncovers-subsurface-entrances-on-the-moon09:49 Volcanic activity on the Moonhttps://www.universetoday.com/articles/lava-existed-in-the-moons-subsurface-longer-than-previously-thought11:09 Lunar telesdcope telescopehttps://www.universetoday.com/articles/a-new-lunar-far-side-radio-telescope-is-ready-for-testing14:08 Vote resultshttps://www.youtube.com/@frasercain/posts14:46 From primordial black holes to SMBHhttps://www.universetoday.com/articles/primordial-black-holes-could-act-as-seeds-for-quasars17:47 Organic molecules in spacehttps://www.universetoday.com/articles/new-findings-indicate-that-the-origin-of-life-started-in-space19:45 Parachute test for ExoMarshttps://www.universetoday.com/articles/exomars-tests-its-parachute-by-dropping-from-the-stratosphere21:12 Even more space news22:13 Secret bonus story: brines on Mars22:28 What are YOU obsessed with right now? 📺 VIDEO VERSIONhttps://youtu.be/04AJW2jVsW0📰 GUIDE TO SPACE Newsletter No ads. Subscribe for FREE: https://universetoday.com/newsletter🎧 PODCASTSUniverse Today: https://universetoday.fireside.fm/Astronomy Cast: http://www.astronomycast.com/📩 CONTACT FRASERfrasercain@gmail.com⚖️ LICENSECreative Commons Attribution 4.0 International (CC BY 4.0)Support Universe Today Podcast
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Jul 31, 2025 • 0sec

[Q&A] Deflecting Gravitational Waves, Destruction from Comets, Religious AI

Do gravitational waves deflect like waves on the water? Which type of comet would cause the most destruction for Earth? Will we see humans on Mars in our lifetime? And in Q&A+ could AI become religious? 🎁 [Q&A+] Same video. No YT ads. BONUS question. FREE:https://www.patreon.com/universetoday00:00 Start00:25 [Web Fiji] Which type of comet will cause the most devastation if it hits Earth? 04:04 [James Sobek] Do gravitational waves reflect off objects? 07:09 [Pat Ludwig] Are there rogue gravitational waves? 07:27 [Rob Wright] Can a planet exist at the barycenter of a binary system? 09:28 [Clockwork Rex] Betelegeuse explosion wen? 11:41 [TJ] Will we see humans on Mars in your lifetime?12:17 [Aiden Weatherbee] What would be my PhD research project? 📺 VIDEO VERSIONhttps://youtu.be/GltwBRguTWc📰 GUIDE TO SPACE Newsletter No ads. Subscribe for FREE: https://universetoday.com/newsletter🎧 PODCASTSUniverse Today: https://universetoday.fireside.fm/Astronomy Cast: http://www.astronomycast.com/📩 CONTACT FRASERfrasercain@gmail.com⚖️ LICENSECreative Commons Attribution 4.0 International (CC BY 4.0)Support Universe Today Podcast

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