
Advertise on podcast: Universe Today Podcast
Rating
4.7from
This podcast has
1456 episodes
Language
EnglishPublisher
Fraser CainExplicit
No
Date created
2014/01/08
Latest episode
2026/02/03
Average duration
31 min.
Release period
2 days
Description
Public feed with [Space Bites+], [Q&A+], [Interview+] and other episodes. Free for everyone.
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[Q&A+] AI Warp Drive, Surviving in Space, Firing at a Black Hole
2026/02/03
Will AI help us to create a warp drive? Could aliens even survive a trip to Earth? What would happen if you fire a powerful beam at a black hole? And in Q&A+, which part of the Universe does the CMB show us?
BONUS QUESTION STARTS AT 15:06
Watch the video here (with no ads) or on YouTube: https://youtu.be/a7CKyGeiMEY
[Interview+] Everything You Need to Know About JWST's Discoveries in 2026
2026/02/02
JWST is still up there and working 24/7. There are papers coming out every day based on the results from Webb. What's the current status of JWST? What are the latest discoveries? What should we expect next from it? Finding out in this interview.
BONUS PART STARTS AT 28:29
Watch the video here (with no ads) or on YouTube: https://youtu.be/vcgUQy1SXdc
🟣 Guest: Dr. Andreas Faisst https://sites.astro.caltech.edu/~afaisst/
📜 Young Galaxies Grow Up Fast https://www.caltech.edu/about/news/young-galaxies-grow-up-fast
00:00 Intro
01:58 GRB 211211A
09:37 How can you get a magnetar
12:30 Searching for magnetars
16:28 Findings from GRB 211211A
24:01 What happens next
28:29 Off-axis Gamma-Ray Bursts
39:03 Current obsessions
43:18 Final thoughts
[Space Bites+] NASA Goes Nuclear // 4% Chance of Hitting The Moon // Big Dark Energy Results
2026/01/30
The Dark Energy Survey results are in, an asteroid strike on the Moon would be a boon to science, Mercury might not be totally dead, and NASA continued to test its nuclear rockets. And in Space Bites+ solving the mystery of cosmic expansion close to home.
Watch the video here (with no ads) or on YouTube https://youtu.be/NK-zu5eMvJU
BONUS PART START AT 17:21
👉 Escape Velocity Space News (EVSN) https://www.youtube.com/watch?v=QDtUsDJGqiI&list=PLo1j35Qh8M1xuXThFgWMJNdHYNBb9gf4U
00:00 Intro
00:15 4% Change of YR4 Hitting the Moon https://www.universetoday.com/articles/asteroid-2024-yr4-has-a-4-chance-of-hitting-the-moon-heres-why-thats-a-scientific-goldmine
02:15 NASA's nuclear rockets are back https://www.universetoday.com/articles/nasa-fires-up-nuclear-future-for-deep-space-travel
04:57 Big results from the Dark Energy Survey https://www.universetoday.com/articles/dark-energy-survey-data-reveals-the-tighest-estimates-yet-on-cosmic-expansion
10:06 It's ALIVE (maybe) https://www.universetoday.com/articles/mercury-may-not-be-dead-after-all
11:01 TESS spies 3I/ATLAS https://science.nasa.gov/blogs/3iatlas/2026/01/27/nasas-tess-reobserves-comet-3i-atlas/
12:06 Vote results https://www.youtube.com/@frasercain/posts
12:34 Super-Eddington limit black holes https://www.universetoday.com/articles/this-rapidly-growing-black-hole-is-challenging-super-eddington-accretion
14:37 Circinus Galaxy https://www.universetoday.com/articles/nasas-webb-telescope-peers-into-the-heart-of-the-circinus-galaxy
16:24 Huge gravitational lens https://www.universetoday.com/articles/an-almost-famous-galaxy-cluster-is-the-jwsts-picture-of-the-month
17:12 More space news
[Q&A+] Magnetic Poles Flip, Hypervelocity Stars from Andromeda, Potential Target for New Horizons
2026/01/29
What will happen when Earth's magnetic poles flip? Is Andromeda launching hypervelocity stars at us? Can Vera Rubin find a new target for New Horizons? And in Q&A+, could ants evolve to develop space travel?
BONUS QUESTION STARTS AT 13:52
Watch the video here (with no ads) or on YouTube: https://youtu.be/QMf2wHMyDWc
Here's a link to the full, unedited livestream: https://youtube.com/live/ojaiPqDdsXU?feature=share
[Interview+] How Magnetars Are Born
2026/01/28
Magnetars are a special sauce of neutron stars. They are extremely violent with crazy magnetic fields. But how are they created? Do kilonova neutron star collisions produce them? What do we really know about that? Finding out in this interview.
Watch the video here (with no ads) or on YouTube: https://youtu.be/Q3JGdARjzTA
BONUS PART STARTS AT 28:29
🟣 Guest: Dr. Genevieve Schroeder
https://astro.cornell.edu/genevieve-schroeder https://sites.northwestern.edu/genevieveschroeder/ https://bsky.app/profile/genevieveschroeder.bsky.social
📜 No Sign of a Magnetar Remnant Following the Kilonova-Producing Long GRB 211211A ∼1.7 Years Later https://arxiv.org/abs/2510.09744
00:00 Intro
01:58 GRB 211211A
09:37 How can you get a magnetar
12:30 Searching for magnetars
16:28 Findings from GRB 211211A
24:01 What happens next
28:29 Off-axis Gamma-Ray Bursts
39:03 Current obsessions
43:18 Final thoughts
[Q&A+] Moons Q&A Special
2026/01/27
How would a rover for an icy moon look like? Which moon should we replace the Moon with? Why put a telescope on the Moon? And what's the probability of Artemis II launching this February? All this and more in this week's Q&A.
Watch the video here (with no ads) or on YouTube: https://youtu.be/fLMnLaR1wlo
Here's a link to the full, unedited livestream: https://youtube.com/live/ojaiPqDdsXU?feature=share
[Space Bites+] Comet Interceptor Accelerated // Artemis II SLS Rollout // Nuclear Lunar Race
2026/01/23
Artemis II rolls out to the launch pad, Europe’s comet interceptor mission could fly a little earlier, NASA is racing to build a nuclear reactor for the Moon, and in Space Bites+, bacteriaphages evolved in space learn to kill bacteria in new ways.
Watch the video here (with no ads) or on YouTube https://youtu.be/o9kb5caf7vw
00:00 Intro
00:19 Comet Interceptor Accelerated https://spacenews.com/esas-comet-interceptor-mission-moves-up-launch/
02:11 Artemis II Rollout https://www.universetoday.com/articles/nasa-enters-final-preparations-for-artemis-ii-mission
04:14 Chang'e-6 Samples https://www.universetoday.com/articles/analysis-of-change-6-samples-addresses-mysteries-about-the-far-side-of-the-moon
05:50 Moon Reactor Race https://www.universetoday.com/articles/the-2030-race-for-a-moon-reactor
08:08 Vote results https://www.youtube.com/@frasercain/posts
08:31 Potential Ocean Habitability of Enceladus https://www.universetoday.com/articles/enceladus-plumes-may-hold-a-clear-clue-to-ocean-habitability
10:33 Helix Nebula https://www.universetoday.com/articles/gazing-into-the-eye-of-sauron-with-the-jwst
11:48 Lupus-3 https://www.universetoday.com/articles/hunting-for-t-tauri-stars-in-a-dark-cloud
12:43 Galaxy Evolution https://www.yorku.ca/news/2025/12/18/canadian-astronomers-use-webb-to-uncover-milky-ways-turbulent-youth-through-galactic-twins/
14:50 More space news
17:00 My new smart telescope
[Q&A+] When Did Dark Matter Appear, Excitement About TRAPPIST-1, Contributing to Astronomy
2026/01/22
Which space object would I want to see with my own eyes? Can you meaningfully contribute to science without an Astronomy degree? Has dark matter always been around? And in Q&A+, my weird relationship with Venus as a planet.
BONUS QUESTION STARTS AT 17:39
Watch the video here (with no ads) or on YouTube:
Here's a link to the full, unedited livestream: https://youtube.com/live/SiGmJkeCPl8?feature=share
[Interview+] We Were Wrong About Europa’s Sub-Surface Ocean
2026/01/22
Europa is considered one of the most promising places in the solar system to look for extraterrestrial life. But new studies suggest that we were wrong. That the sub-surface ocean is most probably uninhabitable and lifeless. Why is it so and what does it mean for future missions and search for life? Finding out in this interview.
BONUS PART STARTS AT 43:02
🟣 Guest: Dr. Paul Byrne
https://bsky.app/profile/theplanetaryguy.bsky.social
📜 Europa May Be Lifeless and Unihabitable After All https://www.universetoday.com/articles/europa-may-be-lifeless-and-unihabitable-after-all
Watch the video here (with no ads) or on YouTube: https://youtu.be/Sj3JwQde-b8
00:00 Intro
00:57 Why life could exist on Europa
10:48 Details of the research
17:57 Potential conditions for life
23:52 Crushing hopes
30:21 What it means for other sub-surface ocean worlds
36:30 The emotional response
43:02 Venus updates
56:32 Current obsessions
01:02:35 Final thoughts
[Q&A+] AI Writing Science Papers, Private Space Science, Targets for ELT
2026/01/21
Has AI already written any good science papers? Which are the primary targets for the Extremely Large Telescope? Which is scarier, finding aliens or not finding them? And in Q&A+, what happens if you keep feeding a black hole forever?
BONUS QUESTION STARTS AT 16:54
Watch the video here (with no ads) or on YouTube: https://youtu.be/55VE01fptAM
Here's a link to the full, unedited livestream: https://youtube.com/live/SiGmJkeCPl8?feature=share
[Interview+] Building LISA, Humanity's Biggest Telescope
2026/01/19
Gravitational waves revolutionised Astronomy. But LIGO, VIRGO and KAGRA only operate in one spectrum. To detect longer waves we need bigger telescopes. Much bigger. Ones that don't fit on Earth. That is where LISA comes in, which will be humanity's biggest telescope.
🟣 Guest: Dr. Stefano Vitale
Watch the video here (with no ads) or on YouTube: https://youtu.be/AUS8A9J3d5g
00:00 Intro
02:43 The evolution of gravitational wave search
05:33 Proving the concept with LISA Pathfinder
15:34 What will LISA see?
31:09 What are the next steps for LISA?
43:17 What happens after LISA?
50:02 Current obsessions
51:43 Final Thoughts
[Space Bites+] Crazy-Spinning Asteroid // NASA’s Budget is Back // Medical Evacuation from ISS
2026/01/16
Rubin spots a rapidly spinning asteroid, Congress restores NASA’s funding, Crew 11 is back on Earth for a medical emergency, the Pandora Space Telescope launches. And in Space Bites+, two new exoplanets around a red dwarf could help push the habitable zone out.
Watch the video here (with no ads) or on YouTube https://youtu.be/ZBlzQWyhf84
🌶️ Add to The Pile of Spice https://www.patreon.com/posts/pile-of-spice-147346705
00:00 Intro
00:15 Rubin Discovers A Record-Breaking Asteroid https://www.universetoday.com/articles/rubin-observatory-spots-fastest-spinning-asteroid-ever
02:15 NASA Budget Is Safe For Another Year https://arstechnica.com/space/2026/01/nasas-science-budget-wont-be-a-train-wreck-after-all/
04:57 First Ever Medical Evacuation from The ISS https://www.universetoday.com/articles/nasa-to-return-spacex-crew-ahead-of-schedule https://www.universetoday.com/articles/follow-spacexs-returning-crew-11-mission-wednesday-night
07:04 Pandora Launched https://www.youtube.com/watch?v=96Ee8Z-sbSU
09:09 Vote Results https://www.youtube.com/@frasercain/posts
09:38 A Supernova That Shouldn’t Exist https://www.universetoday.com/articles/a-supernova-that-shouldnt-exist
11:43 Solving the Mystery of Blue Flashes https://www.universetoday.com/articles/solving-the-mystery-of-blue-flashes
14:06 Cool Space Images https://www.universetoday.com/articles/young-stellar-objects-are-prominent-in-a-new-hubble-image https://www.universetoday.com/articles/when-baby-stars-throw-tantrums
16:54 BONUS STORY
19:03 AI as the Great Filter https://www.patreon.com/posts/147346705
[Q&A+] Chances for Finding Life at Europa, Humans VS Kessler Syndrome, Earth as a Rogue Planet
2026/01/15
Does Europa Clipper have realistic chances to find traces of life at Jupiter? Can humans stop the Kessler syndrome? How long would Earth survive if it was thrown away from the Solar System? And in Q&A+, what's the current situation with RTG nuclear fuel?
BONUS QUESTION STARTS AT 14:11
Watch the video here (with no ads) or on YouTube: https://youtu.be/GJGctXIYZ-w
Here's a link to the full, unedited livestream: https://youtube.com/live/yUqB8vkD4cE
[Q&A+] Flat Planet, 3I/ATLAS vs Jupiter, Next Gen Space Stations
2026/01/14
Would we even notice if 3I/ATLAS smashed into Jupiter? What are the plans for next gen space stations? Is it okay that most succesful space corporations are run by billionaires? And in Q&A+, what the hell is a Thorne–Żytkow object?
BONUS QUESTION STARTS AT 17:04
Watch the video here (with no ads) or on YouTube: https://youtu.be/ZHdlHSv-OgQ
Here's a link to the full, unedited livestream: https://youtube.com/live/yUqB8vkD4cE
[Space Bites+] Weird Starless Galaxy // Private Space Telescope // Betelbuddy's Wake
2026/01/09
A galaxy without stars, the wake of Betelgeuse’s companion star, a privately-funded Hubble class telescope, and could there be exomoons at TRAPPIST-1? And on Space Bites+, seeing an event horizon in 3D.
Watch the video here (with no ads) or on YouTube: https://youtu.be/ilHG9OvMdmo
🌶️ Add to The Pile of Spice https://www.patreon.com/posts/pile-of-spice-147346705
👉 Vote for the best story here: https://www.youtube.com/@frasercain/posts
00:00 Intro
00:17 A galaxy with no stars https://www.universetoday.com/articles/the-galaxy-that-never-was
02:08 Hubble detects the wake of Bettelbuddy https://science.nasa.gov/missions/hubble/nasa-hubble-helps-detect-wake-of-betelgeuses-elusive-companion-star/
04:31 JWST finds new objects astonomers can't explain https://www.universetoday.com/articles/as-puzzling-as-a-platypus-the-jwst-finds-some-hard-to-categorize-objects
06:25 Private initiative for a Hubble replacement https://arstechnica.com/space/2026/01/eric-schmidt-will-massively-invest-in-private-telescopes-including-hubble-replacement/
08:48 Problems for potential life on Europa https://www.universetoday.com/articles/europa-may-be-lifeless-and-unihabitable-after-all
10:52 Rare lensed supernova https://www.universetoday.com/articles/astronomers-discover-a-bright-supernova-using-gravitational-lensing-for-the-first-time
12:36 Vote results
13:12 A mathematical solution for lunar dust problem https://www.universetoday.com/articles/the-sticky-problem-of-lunar-dust-gets-a-mathematical-solution
15:28 Potential for exomoons in TRAPPIST-1 system https://www.universetoday.com/articles/could-trappist-1s-seven-worlds-host-moons
17:02 Decades-long supernova timelapse https://www.universetoday.com/articles/nasa-releases-the-long-awaited-video-of-keplers-supernova-remnant
18:16 BONUS STORY
19:57 Pile of Spice https://www.patreon.com/posts/pile-of-spice-147346705
Podcast reviews
Read Universe Today Podcast podcast reviews
John the monn 2025/10/22
separate the body from the mind
that’s good advice
MaxWoodstock 2025/10/03
Great stuff
Fun
Drumbreath 2025/10/11
Amazing
I have a hard time following all the technical information so I took off a star, but that’s unfair to Fraser Cain. Just saying, this is a challenge to...
K0i_ 2025/08/23
Doing an awesome job!
This podcast was one of the reasons I got into astronomy. Keep up the good work Fraser!
Rujipe 2025/05/05
Love it
I love that the episodes are short, informative, and right to the point. The titles are missing their question marks, but that’s insignificant compare...
ML the Crusher 2025/02/12
Love Fraser….
Great podcast. Huge amount of content and interviews is awesome. Makes me look up when I go outside at night❤️ ✨
NVRIDERAL 2025/02/03
Fraser is the best
Best science and space podcast period.
St0rmsh4d0w 2024/11/29
Screw AI
I love this podcast and I would join patreon if I could
Tarzjani 2024/11/20
Autonomous vehicle
Is Elon Musk selling his space plans to China
Jenny Jerry Jerry 2024/09/26
Thanks
Great podcast. The only podcast where you don’t have to skip the first 2 to 8 minutes.
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