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Universe Today Podcast

Universe Today Podcast

By: Fraser Cain
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Public feed with [Space Bites+], [Q&A+], [Interview+] and other episodes. Free for everyone.Copyright Fraser Cain Astronomy Astronomy & Space Science Science
Episodes
  • [Space Bites+] Moon Landing Bottleneck // China Gaining // 11,000 New Rubin Asteroids
    Apr 24 2026

    Here’s what might delay Artemis, New Glenn flies again, but there’s a problem, Voyager 1 has to shut down another instrument, Vera Rubin is finding so many asteroids. And in Space Bites+, an incredible image to celebrate Hubble’s 35th birthday.

    • 00:00 Intro

    • 00:18 Potential bottleneck for Artemis https://arstechnica.com/space/2026/04/whats-the-deal-with-spacesuits-for-the-moon-will-they-be-ready-in-time/

    • 03:20 China Shows Off a 5-Meter Rocket Module https://www.universetoday.com/articles/china-unveils-a-massive-5-meter-composite-module-for-its-next-generation-reusable-rocket

    • 06:20 Success and Failure of New Glenn NG-3 https://arstechnica.com/space/2026/04/errant-upper-stage-spoils-blue-origins-success-in-reusing-new-glenn-booster/

    • 08:25 Voyager Shuts Down More Instruments https://science.nasa.gov/blogs/voyager/2026/04/17/nasa-shuts-off-instrument-on-voyager-1-to-keep-spacecraft-operating/

    • 11:08 Vera Rubin Discovers A Lot of Asteroids https://www.universetoday.com/articles/the-vera-c-rubin-observatory-has-discovered-11000-new-asteroids-and-its-barely-even-started

    • 12:36 Vote results

    • 13:06 Organics on Mars https://www.universetoday.com/articles/msl-curiosity-found-new-organic-chemicals-on-mars-proof-that-the-planet-can-preserve-ancient-biosign

    • 15:09 Roman’s Ready to Launch

    • 16:51 SPHEREx Mapping the Sky https://www.universetoday.com/articles/nasas-spherex-telescope-just-mapped-the-cosmic-ices-that-will-someday-build-planets

    • 18:05 The Universe in X-Rays https://www.universetoday.com/articles/behold-the-solar-system-in-all-its-x-ray-glory

    • 19:18 More space news

    • 20:20 Complexity of the interviews

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    24 mins
  • [Q&A+] Fermi Paradox Special (Vol. 2)
    Apr 23 2026

    BONUS QUESTION STARTS AT 15:29

    Watch the video here (with no ads) or on YouTube: https://youtu.be/ouw_AobGQ2M

    CosmoQuest Artemis Video: https://www.youtube.com/watch?v=oUhAPm8PNdY
    CosmoQuest: https://cosmoquest.org/

    What could the great filter be? How visible is the human race to outside observers? How would astronomy work in a cosmic void? And in Q&A+, what would happen if a black hole suddenly approached?00:00 Intro

    • 00:26 [@moosekeeto] What could the Great Filter be?

    • 02:17 [@wookalarcentral] What do cosmic coincidences mean?

    • 04:24 [@MikeD_] Could advanced civilizations communicate in a way we can't detect?

    • 06:05 [@doogle4144] How 'visible' is the Human race?

    • 08:56 [@mmorgan7212] How would astronomy work if we lived in a cosmic void?

    • 13:40 [@AEFisch] Why do scientists call a black hole a singularity?

    • 16:28 New citizen science project

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    19 mins
  • [Interview+] We Don't See Supernovae In The Milky Way. Nobody Knows Why
    Apr 22 2026

    🟣 Guest: Dr. John Banovetz https://www.bnl.gov/world/

    📜 Uncovering the Next Galactic Supernova with the Vera C. Rubin Observatory https://arxiv.org/pdf/2601.12094

    We should be getting 1-2 supernovae per century in a galaxy like the Milky Way. Yet, the last one observed was about 1000 years ago? Where are all the galactic supernovae? Why don't we see enough of them. Can Vera Rubin help? Finding out in this interview.

    • 00:00 Intro

    • 01:41 Supernovae in the Milky Way

    • 09:33 Why don't we see the supernovae

    • 13:32 Vera Rubin 24:37 Working with the data pipeline

    • 39:10 Current obsessions

    • 41:08 Final thoughts

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    43 mins
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