Your Ultimate Guide to All Things Space
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.
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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
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Will dust make interstellar travel impossible? Is Oumuamua unique in its weird cigar-like shape? How many nuclear reactors will we need on the Moon? And in Q&A+, does studying the Universe have no endgame? Answering all these questions and more in this Q&A show.
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00:00 Start
00:27 [@scottycartercom] My favourite planet and moon
00:51 [@Beedubz76] Are there any objects that are similar to Oumuamua?
03:52 [@askani21] Will dust make interstellar travel impossible?
06:29 [@fredjonestowns4213] How long until we reach Enceladus?
08:41 [HammmmerFan] How will society respond if we actually find evidence of alien life?
10:31 [@anniealexander9911] What's my favourite Lagrange point?
11:25 [@johnrasnic195] Will people put Moon bases in caverns?
12:31 [Encodedpr] How many nuclear reactors will we need on the Moon?
13:42 [@gangsterdaddy510] Data rates from distant spacecraft
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Will there be a northern hemisphere version of Vera Rubin? Or maybe we can put one straight in space? Can Vera Rubin detect alien spacecraft if they ever visit? And if it finds planet 9, how fast will we be sending a mission there? And in Q&A+, how many planets will be out there if we reinstate Pluto as one? Answering all these questions and more in this Q&A show.
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00:00 Start
00:32 [@richardg1577] How do astronomers track newly discovered asteroids by Vera Rubin?
01:56 [@rodtolosa4594] Will Vera Rubin detect an alien spacecraft?
02:58 [@estraume] Are there plans for a Northern hemisphere version of Vera Rubin?
05:07 [skygunner777] Vera Rubin telescope but in space?
08:08 [@nigeldawson5960] How do they keep Vera Rubin's mirrors clean?
09:15 [@austinsapp5867] Could Planet 9 be geologically active?
11:26 [@kasieream1248] Would we be able to launch a mission to Planet 9?
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What are the cosmic dark ages and what do we know about them? Why are the so hard to study? How can the Dark Age Explorer help with it and why does it need to go on the far side of the Moon? Finding out in this interview.
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🟣 Guest: Dr Christiaan Brinkerink
https://www.ru.nl/en/externals/services/radboud-radio-lab
📜 The Dark Ages Explorer (DEX): a filled-aperture ultra-long wavelength radio interferometer on the lunar far side
https://arxiv.org/abs/2504.03418
00:00 Intro
02:31 Cosmic dark ages
14:23 21cm line
19:03 Current instruments
25:00 Dark Ages Explorer
41:20 Science objectives
50:47 Working with EHT
58:09 Current obsessions
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Astronomers have discovered a third interstellar object. NASA missions are getting prepared to be shut down. The most massive white dwarf has been found. And in Space Bites Plus, a capsule containing human remains and cannabis seeds crashes into the ocean.
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00:00 Intro
00:19 Third interstellar object
https://www.universetoday.com/articles/inbound-astronomers-discover-third-interstellar-object
03:01 NASA budget cuts
https://arstechnica.com/space/2025/07/trump-administration-moves-to-tighten-the-noose-around-nasa-science-missions/
05:17 Nancy Grace Roman telescope progress
https://www.universetoday.com/articles/roman-telescope-core-components-complete-vibration-testing
06:26 Exoplanet around a quiet red dwarf
https://www.universetoday.com/articles/gj-12-b-earth-sized-planet-orbiting-a-quiet-m-dwarf-star
08:13 Citizen scientists help observe exoplanet transit
https://www.universetoday.com/articles/worldwide-team-of-citizen-scientists-help-confirm-a-tricky-exoplanet
09:27 Vote results
https://www.youtube.com/@frasercain/community
10:07 Chonkiest white dwarf
https://www.universetoday.com/articles/a-supermassive-white-dwarf-is-pulsating-rapidly-revealing-details-of-its-interior
12:00 Pack of quasars
https://www.universetoday.com/articles/a-dense-group-of-quasars-form-the-cosmic-himalayas
13:23 Tianwen-2 looks back
https://www.universetoday.com/articles/tianwen-2-looks-back-at-the-earth
14:44 More space news
15:51 Bonus story
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Which type of planet that's not in the Solar System is the most interesting? Can we detect an interstellar black hole? Should science journalists report about non-conventional science theories? And in our extended Q&A+ version, will the success of Vera Rubin stimulate building a northern hemisphere version of it?
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00:00 Start
00:30 [SaekobusujimaESO] Can we launch an amateur telescope into space?
02:43 [No Thanks] What's my favourite type of planet absent from the Solar System?
04:15 [E Eliashar] Are we really alone in the Universe?
08:42 [Alisdair Condie] How can we be so special?
09:25 [Graham W] Could you detect an interstellar black hole if it passed in front of a star?
12:17 [Motion Theory] Should science journalists explore unconventional theories?
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Did the recent streak of Starship failures change my confidence is SpaceX's future success? How can we measure the rotation of gas giant planets? Is there a chance Voyagers can make another Pale Blue Dot image? And in our Q&A+ extended version, do we have a moral obligation to spread life in the Universe?
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00:00 Start
00:28 [Tremolo Soul] Can we make another "Pale Blue Dot" image with Voyagers?
01:41 [Ammar] Can we still monitor Voyagers after they stop communicating?
03:24 [Blasty] Are science journals full of AI slop already?
05:14 [Vinny Contini] How do we measure the rotation of gas giant planets?
07:28 [wishmasterbrazen] Am I still confident about SpaceX after their last failures?
13:01 [churchdiscography] What's taking New Glenn so long?
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The first pictures from Rubin are finally here, construction begins on the LISA mission, Webb directly images a Saturn-sized exoplanet, and do pulsar have mountains? And in Space Bites+, a fast radio burst is coming from inside the Solar System.
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00:00 Intro
00:22 Vera Rubin Observatory is ONLINE
https://www.universetoday.com/articles/the-first-pictures-from-vera-rubin-are-here
07:49 LISA construction begins
https://www.universetoday.com/articles/lisa-construction-begins
10:22 Webb images the lightest planet so far
https://www.universetoday.com/articles/webb-directly-images-a-saturn-sized-star-in-a-nearby-system
12:08 JWST should detect exoSaturns
https://www.universetoday.com/articles/rare-conditions-can-make-double-hot-jupiters
13:36 Hot Jupiters in binary systems
https://www.universetoday.com/articles/rare-conditions-can-make-double-hot-jupiters
14:51 Vote reuslts
15:24 Mountains on pulsars
https://www.universetoday.com/articles/pulsars-could-have-tiny-mountains
17:45 First light from CODEX
https://www.universetoday.com/articles/pulsars-could-have-tiny-mountains
19:07 Hakuto-R 2 aftermath
20:38 More space news
21:56 Bonus story
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Does terraforming a tidally-locked planet make any sense? Are the images we got of our galaxy's supermassive black hole fake? Can we observe gravitational waves that came before the CMB? And in Q&A+ who is currently working on space elevators? Answering all these questions and more in this Q&A show.
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00:00 Start
00:31 [Poshact] What's the feasibility of terraforming a tidally-locked planet?
03:26 [Jay Drummond] Why it's okay for space companies to dump rockets into the ocean?
05:50 [Scott Smillie] Is the image of Sag A not real?
08:44 [Richard R] Do we expand the observable Universe if we launch a telescope 1 ly from Earth?
10:02 [michael blacktree] Can we observe gravitational waves before the CMB?
13:11 [Uğur E.] When do we start orbiting our SMBH after leaving the solar system?
15:06 [drZab] Should we be building a big spaceship in orbit?
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Why doesn't NASA remove the artefacts from JWST images? How would TRAPPIST-1 planets look from their surface? Why don't they just form space telescope lenses from liquid glass in space? And in Q&A+ what shape does the solar gravitational lens look like? Answering all these questions and more in this Q&A show.
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Solar power has its limits. Some space missions will need an alternative source of power like RTGs. How can we make them better? Which fuel is optimal for them and why? How to convert heat into electricity? Finding out in this interview.
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🟣 Guest: Tyler Bernstein
https://www.zenopower.com/
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