Fraser Cain
Universe Today Podcast
Public feed with [Space Bites+], [Q&A+], [Interview+] and other episodes. Free for everyone.
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[Space Bites+] Finally, A NASA Mission To Explore Lava Tubes 09.10.2026 23:40
BONUS STORY STARTS AT 17:14 Watch here (with no ads) or on YouTube: https://youtu.be/S7Vbh0p5Vfc Team Human https://www.teamhuman.org/ A Moon lava tube mission. Remnants of the Moon’s magnetosphere. Where are the wondering supermassive black holes. And on Space Bites+, why Mars’ ice caps are mostly dust free. 00:00 Intro 00:14 Finally, A Moon Lava Tube Mission https://www.universetoday.com/article...
[Q&A+] How Realistic Are Mars Colonizations Plans? 09.10.2026 21:35
BONUS QUESTION STARTS AT 17:42 Watch the video here (with no ads) or on YouTube: https://youtu.be/B_h8kKdiHe8 Why do star shades look like flowers? Is Mars colonization just a Ponzi Scheme? Why would it be worth doing? And on Q&A+, should you scream into the void? 00:00 Intro 00:23 [@silasmiller4417] Why are renders of orbital star shades shaped like flower pedals? 05:37 [@illyakuryakin5024] A...
[Interview+] Two Football Fields of Solar Sail in One Rocket | NIAC 2026 07.10.2026 46:33
BONUS PART STARTS AT 25:44 Watch here (with no ads) or on YouTube https://youtu.be/B8xbSUstIhA 🟣 Guest: Dr. Artur Davoyan https://samueli.ucla.edu/people/artur-davoyan/ Solar sails are great. It's a propulsion method that doesn't require carrying fuel. But the need to be really big to be efficient. How do you fold them on Earth and unfold in space? What's a reliable way to do that? NASA recently...
[Q&A+] What’s The Best Way To Go Under The Ice of Europa? 06.10.2026 18:54
BONUS QUESTION STARTS AT 14:37 Watch the video here (with no ads) or on YouTube: https://youtu.be/eLHeqk2Yh1Q How bright is space? What's the best way to go under the ice on Europa? Are there new gravitational wave detectors in the works? And on Q&A+, have we actually seen black holes grow? 00:00 Intro 00:23 [@Noxelius] What's the best way to get under the ice of Europe or Enceladus? 01:46 [@...
[Space Bites+] This Telescope Will Do What JWST and Roman Can't 02.10.2026 21:08
BONUS STORY STARTS AT 15:56 Watch here (with no ads) or on YouTube: https://youtu.be/y9Iknlzbn5s NASA is working on a new far-infrared space telescope, Starship finally makes it to orbit, a nuclear reactor for the Moon, and an exoplanet orbiting backwards. On Space Bites plus, a galaxy with a disconnected center. 00:00 Intro 00:18 New far-infrared NASA telescope coming https://www.universetoday.co...
[Q&A+] What Does The Milky Way Orbit? 01.10.2026 21:25
BONUS QUESTION STARTS AT 15:23 Watch the video here (with no ads) or on YouTube: https://youtu.be/BWKrIT28Uk0 We orbit the Sun, Sun orbits the center of the Milky Way, but what does the Milky Way orbit? Can we still catch up with Oumuamua? Is the Big Crunch a ruled-out theory? And in Q&A+, have we seen a phenomenon we can't yet explain? 00:00 Intro 00:26 [@jonathanchamberlain6260] What does th...
[Interview+] How Good Was Our Search for Extraterrestrial Life, Really? 30.09.2026 59:02
BONUS PART STARTS AT 43:25 Watch here (with no ads) or on YouTube: https://youtu.be/izP3FsO9u8o PBS Spacetime video: https://www.youtube.com/watch?v=4OM0zTfdsPo Professor David Kipping's channel: @CoolWorldsLab We've done a lot of searching for extraterrestrial life over the years. But how good was it? Did we look hard enough or deep enough? Is it too early for conclusions? Could do a better job...
[Q&A+] We Were Promised A Firehose of Results From Vera Rubin. Where Are They? 29.09.2026 22:19
BONUS QUESTION STARTS AT 13:56 Watch the video here (with no ads) or on YouTube: https://youtu.be/cdHAMQf1Fnk When will we see the surfaces of exoplanets? What non-western telescopes should we expect? Where are all the big promised results from Vera Rubin? And in Q&A+, how to get in space journalism and is it worth it now? 00:00 Intro 00:33 [@theindianking3000] Will Roman see exoplanets bette...
[Space Bites+] Turns Out, Superflares Are Quite Possible for Our Sun 25.09.2026 21:01
BONUS STORY STARTS AT 15:59 Watch here (with no ads) or on YouTube: https://youtu.be/pkZ5tjeeiS0 00:00 Intro 00:33 Superflares are on the table https://www.universetoday.com/articles/the-sun-is-physically-capable-of-producing-a-superflare-according-to-a-new-study 04:10 Direct image of the youngest exoplanet ever https://www.universetoday.com/articles/astronomers-directly-image-the-youngest-exoplan...
[Q&A+] What Happened At the Very Beginning? 24.09.2026 20:44
BONUS QUESTION STARTS AT 15:04 Watch the video here (with no ads) or on YouTube: https://youtu.be/XukdOeLfIgQ What does matter and antimatter annihilate into? How do we know what happened before the CMB? Is outer space dirty? And in Q&A+, initial thoughts about Seestar S50 pro. 00:00 Intro 00:48 [@SirIke49] What do matter and antimatter annihilate into? 05:00 [@nitstyles13] How do we know wha...
[Interview+] A Far Side of The Moon Radio Telescope May Happen Sooner Than You Think 23.09.2026 47:59
BONUS PART STARTS AT 31:55 Watch here (with no ads) or on YouTube: https://youtu.be/OVcy19IcuIg 🟣 Guest: Dr. Dave Deboer 📜 The Lunar Farside Transients and Technology Telescope (LFT3) Mission https://arxiv.org/pdf/2607.25762 https://lft3.space/ A radio telescope on the far side of the Moon should become a reality very soon. How will it operate? What science will it do? Who and how will deliver i...
[Q&A+] How Feasible Is A Starship-Based Space Station? 23.09.2026 23:04
BONUS QUESTION STARTS AT 17:28 Watch the video here (with no ads) or on YouTube: https://youtu.be/6utGiIvm2LE Is combining multiple space telescopes the way to go? Can we detect ice-shell exoplanets? How feasible would a Starship space base be? And in Q&A+, why didn't CMB go past us? 00:00 Intro 00:39 [@estraume] Space telescopes flying in formation 08:53 [@goatlord51] Do we have anything tha...
[Space Bites+] Moon Cities Are Not Happening. Here's Why 18.09.2026 19:56
BONUS PART START AT 15:19 Watch here (with no ads) or on YouTube: https://youtu.be/hCgllDUvjMk Interview with Martin Elvis about the Moon: https://youtu.be/CvFMw-kXIzs Astronomy Cast video: https://www.youtube.com/watch?v=ZZdAB_hwPeA Maybe we won’t be living on cities on the Moon. A fresh new crater on the Moon, and it’s a biggie. Roman perfect launch adds years to its mission. Did the Sun eat a p...
[Q&A+] Why Didn't NASA Just Build Another Kepler When It Failed? 17.09.2026 15:57
BONUS QUESTION STARTS AT 09:07 Watch the video here (with no ads) or on YouTube: https://youtu.be/koZUXaCXpYA When Kepler failed, why didn't we just build another one? Do we know about all the potentially dangerous asteroids? Could one just come out of nowhere? And in Q&A+, which planets are more difficult to visit (the answer will surprise you)? 00:00 Intro 00:22 [@paulcockerill4260] Why did...
[Interview+] This Crazy Robot Could Explore the CAVES of Titan | NIAC 2026 16.09.2026 49:09
BONUS PART STARTS AT 32:27 Watch here (with no ads) or on YouTube: https://youtu.be/6h5It3GnTGI Titan Dragonfly is one of the most exciting missions in development. But it'll have its limits. For example, it won't go into caves on Titan. Which are super interesting. But this NIAC project will study a robot that should be able to go there. 🟣 Guest: Dr. Daniel Drew https://danieldrew.me/ 📜 Solid-s...
[Q&A+] Can You Put An Consumer-Grade Telescope In Space? 15.09.2026 19:49
BONUS QUESTION STARTS AT 15:01 Watch the video here (with no ads) or on YouTube: https://youtu.be/UjOkLC6N9cY Can someone launch a regular small telescope into space? Are Moon caves stable enough for a permanent base? What happened to the Swift rescue mission? And in Q&A+, was the asteroid belt a planet at some point? 00:00 Intro 00:41 [@Noonyuh] Could affordable consumer smart telescopes be...
[Space Bites+] This Supernova Candidate Turned Out To Be Something Completely Different 11.09.2026 20:22
BONUS STORY STARTS AT 16:05 Watch here (with no ads) or on YouTube: https://youtu.be/fA75k6U2HYg Is this a supernova ready to explode, or is it just a trick of the light. A mission to Halley’s Comet in 2060. An amazing new image from Vera Rubin. Webb fails to find an exomoon. And in Space Bites Plus, some black holes formed much faster than their galaxies. All this and more in this week’s Space Bi...
[Q&A+] Did China Really Steal the Falcon 9 Design? 10.09.2026 19:30
BONUS QUESTION STARTS AT 13:32 Watch the video here (with no ads) or on YouTube: https://youtu.be/tdTe2acoWKc Should SpaceX be concerned about China's reusable rocket designs? Have we ever found meteorites coming from Mercury? Why is it called the speed of light, not the speed of gravity? And in Q&A+, when should we start building a Monolith? 00:00 Intro 00:26 [@rwarren58] What would it take...
[Interview+] We All Love Space. Here's Why 09.09.2026 55:08
BONUS PART STARTS AT 33:01 Watch here (with no ads) or on YouTube: https://youtu.be/wk7ccTP9Aag 🟣 Guest: Mat Kaplan https://www.planetary.org/planetary-radio Mat Kaplan is a huge inspiration for me. We talked about the Planetary Society, his career hosting The Planetary Radio, most exciting upcoming missions, destinations we should visit and much more. 00:00 Intro 01:31 Meet Mat Kaplan 11:47 The...
[Q&A+] Will Roman Find Even More New Physics? 08.09.2026 23:54
BONUS QUESTION STARTS AT 16:31 Watch the video here (with no ads) or on YouTube: https://youtu.be/lG_soURwfxk Will new telescopes continue bringing up new discoveries? Why doesn't the CMB get blocked by galaxies? Where did the first stars form? And in Q&A+, the truth about Roman's mirror. 00:00 Intro 00:25 [@XxMyNameIsTAOxX] Will new telescopes bring new discoveries? 07:18 [@Zeldaborg_Galacti...
[SpaceBites+] NASA's Roman Telescope Is In Space 04.09.2026 23:29
BONUS STORY STARTS AT 18:53 Watch here (with no ads) or on YouTube https://youtu.be/AvoSIyuVXWM Nancy Grace Roman has launched. Webb sees little red dots merging. Black holes make a mess when eating, there's a 10 sided feature at Saturn South Pole. And on Space Bites Plus, figuring out how a supermassive black hole got kicked out of its galaxy. Vote for the best story here: https://www.youtube.com...
[Q&A+] Are Meteorites A Big Problem for The Moon? 03.09.2026 20:25
BONUS QUESTION STARTS AT 14:06 Watch the video here (with no ads) or on YouTube: https://youtu.be/TvXlCBcnOgc How much stuff falls on the Moon every day? What if Von Neumann probes had AI? How did studying the Universe change my world views? And in Q&A+, should I grind my own telescope mirror? 00:00 Intro 00:23 [@BMichaelNeal] If Von Neumann probes had independent AI, would they be Von Neumann...
[Interview+] Did Ground-Based Astronomy Already Lose to Mega-Constellations? 03.09.2026 52:55
BONUS PART STARTS AT 24:48 Watch here (with no ads) or on YouTube: https://youtu.be/0RvsOFWZFtw There soon will be tens of thousands of satellites in orbit. Possibly, even millions. Does it mean that ground-based Astronomy is a lost cause? How can we make it work? Also, how is New Horizons doing? 🟣 Guest: Dr. Alan Stern https://alanstern.space/ New Horizons: https://science.nasa.gov/mission/new-h...
[Q&A+] How Many Supernovae Made The Solar System? 02.09.2026 18:48
BONUS QUESTION STARTS AT 11:23 Watch the video here (with no ads) or on YouTube: https://youtu.be/1E7v7lv0U-o Can you DYI a binocular telescope at home? Which binoculars should you get for stargazing? How many supernovae it took to create the Solar System? And in Q&A+ what happens is the Voyagers come back? 00:00 Intro 00:25 [@evandotpro] Does it make sense to DIY a binocular telescope? 03:30...
[Space Bites+] SpaceX Go All-In On Building The Biggest Spaceport In History 28.08.2026 30:25
BONUS STORY STARTS AT 25:06 Watch here (with no ads) or on YouTube: https://youtu.be/8eMctTM-dug Vote for the best story here: https://www.youtube.com/@frasercain/posts My sister's website: https://haislacollins.com/ Japan’s Phobos mission is almost ready to launch and so is Roman, NASA needs help re-inventing the wheel, why Earth is inevitable, and on Space Bites+, melting diamonds to learn more...
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