Uploaded March 2026 | Updated September 2026, 3 weeks ago
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Does it get dark on Venus during the night? Which propulsion tech is the best for realistic interstellar travel? Which Astrophysicist is my favourite and why? And in Q&A+, what research would I do if I were a scientist, not a journalist?
00:00 Intro
00:25 [@Smo1k] Does it get dark on Venus during the night?
01:39 [@trickymick] Could strange orbits of the dwarf planets be caused by an ancient stellar flyby?
02:25 [@SuatÖzdemirci] What's the best tech for realistic interstellar propulsion?
04:45 [@N.Armstrng] What happens when two black holes merge?
06:38 [@doogle4144] Why do I do patreon interviews?
11:14 [@happybuttersblast8334] Who is my favorite astrophysicist and why?
13:07 Outro
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⚖️ LICENSE
Creative Commons Attribution 4.0 International (CC BY 4.0)
You are free to use my work for any purpose you like, just mention me as the source and link back to this video.
🔴 [Q&A+] No YT ads. Bonus Question. For FREE
patreon.com/collection/116942
🟣 [Overtime] Even more Q&A
patreon.com/collection/1720060
Does it get dark on Venus during the night? Which propulsion tech is the best for realistic interstellar travel? Which Astrophysicist is my favourite and why? And in Q&A+, what research would I do if I were a scientist, not a journalist?
00:00 Intro
00:25 [@Smo1k] Does it get dark on Venus during the night?
01:39 [@trickymick] Could strange orbits of the dwarf planets be caused by an ancient stellar flyby?
02:25 [@SuatÖzdemirci] What's the best tech for realistic interstellar propulsion?
04:45 [@N.Armstrng] What happens when two black holes merge?
06:38 [@doogle4144] Why do I do patreon interviews?
11:14 [@happybuttersblast8334] Who is my favorite astrophysicist and why?
13:07 Outro
📰 EMAIL NEWSLETTER
Read by 70,000 people every Friday. Written by Fraser. No ads.
Subscribe for FREE: universetoday.com/newsletter
🎧 PODCASTS
Universe Today: universetoday.com/podcast
Astronomy Cast: astronomycast.com
📩 CONTACT FRASER
frasercain@gmail.com
⚖️ LICENSE
Creative Commons Attribution 4.0 International (CC BY 4.0)
You are free to use my work for any purpose you like, just mention me as the source and link back to this video.
![Swarming The Rings of Saturn With Tiny Probes [NIAC 2026]](https://i.ytimg.com/vi/VqBVL2vwh04/mqdefault.jpg "Swarming The Rings of Saturn With Tiny Probes [NIAC 2026]
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🟣 Guest: Dr. Mike Rubenstein
https://robotics.northwestern.edu/
📜 Actively Steerable Femtosat Constellations for In-situ Exploration of Saturn’s Rings, Atmosphere, and Magnetosphere
https://www.nasa.gov/directorates/stmd/niac/actively-steerable-femtosat-constellations-for-in-situ-exploration-of-saturns-rings-atmosphere-and-magnetosphere/
👉 All 2026 NIAC Selections
https://www.nasa.gov/directorates/stmd/niac/niac-studies/niac-2026-selections/
Saturns rings are dense. Sending one flagship probe through them makes no sense. Itll most probably be lost. But sending a swarm of small cheap probes does. Even if a lot of them wont survive, youre still getting lots of data. This is exactly what this NIAC project is proposing.
00:00 Intro
01:22 Observing Saturns rings
05:21 A swarm of satellites
21:56 Current obsessions
23:36 Final thoughts
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⚖️ LICENSE
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You are free to use my work for any purpose you like, just mention me as the source and link back to this video.")
