[Space Bites] Double Supernova // Impossible Rings // Dark Brown Dwarfs - podcast episode cover

[Space Bites] Double Supernova // Impossible Rings // Dark Brown Dwarfs

Jul 11, 202519 min
--:--
--:--
Download Metacast podcast app
Listen to this episode in Metacast mobile app
Don't just listen to podcasts. Learn from them with transcripts, summaries, and chapters for every episode. Skim, search, and bookmark insights. Learn more

Episode description

A star detonated as a supernova, twice. Trump chooses his new NASA Administrator. Why deflecting asteroids is much more complex than we thought.And on Space Bites Plus, how your flight home could signal an alien civilization.

🚀 [Space Bites+] No ADS. BONUS Story. For FREE:

https://www.patreon.com/universetoday

👉 Vote for the best story here:

https://www.youtube.com/@frasercain/community

00:00 Intro

00:19 Star detonated as supernova ... twice

https://www.universetoday.com/articles/a-star-detonated-as-a-supernova-twice

02:27 Rogue planet hiding in Hubble data

https://www.universetoday.com/articles/old-hubble-space-telescope-photos-unlock-the-secret-of-a-rogue-planet

03:44 Deflecting asteroids is harder than we thought

https://www.universetoday.com/articles/deflecting-asteroids-isnt-simple-according-to-new-data-from-dart

05:23 Dark matter in brown dwarfs

https://www.universetoday.com/articles/dark-matter-could-create-dark-dwarfs-at-the-center-of-the-milky-way

06:36 New interim NASA Administrator

https://www.cnn.com/2025/07/09/politics/sean-duffy-named-interim-nasa-administrator

07:38 2100+ Senior NASA Employees Gone

https://www.politico.com/news/2025/07/09/nasa-staff-departures-00444674?utm_campaign=FIRST+UP+2025-07-10&utm_content=China+s+increasingly+sophisticated+maneuvers+in+space&utm_medium=email&utm_source=ActiveCampaign

08:53 Vote results

https://www.youtube.com/@frasercain/posts

09:22 "Impossible" rings of Quaoar

https://www.universetoday.com/articles/quaoars-atmosphere-doesnt-exist-and-its-rings-shouldnt

11:08 Hubble vs JWST

https://www.universetoday.com/articles/two-powerful-space-telescopes-are-better-than-one

12:10 Sprite from the ISS

https://x.com/Astro_Ayers/status/1940810789830451563

13:30 3I/Atlas from VLT

https://www.eso.org/public/videos/potw2527a/

14:35 Newsletter

https://www.universetoday.com/newsletter

15:48 Bonus story: signalling aliens about us

https://www.universetoday.com/articles/how-your-flight-home-could-be-broadcasting-earths-location-to-aliens

16:21 Huge Patreon Q&A

https://www.patreon.com/posts/patron-questions-133776836

📺 VIDEO VERSION

https://youtu.be/v1HQGRh-Wrw

📰 GUIDE TO SPACE Newsletter

No ads. Subscribe for FREE: https://universetoday.com/newsletter

🎧 PODCASTS

Universe Today: https://universetoday.fireside.fm/

Astronomy Cast: http://www.astronomycast.com/

📩 CONTACT FRASER

frasercain@gmail.com

⚖️ LICENSE

Creative Commons Attribution 4.0 International (CC BY 4.0)

Support Universe Today Podcast

For the best experience, listen in Metacast app for iOS or Android