Episodios

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

    [Space Bites] Double Supernova // Impossible Rings // Dark Brown Dwarfs
    Jul 11 2025
    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?utmcampaign=FIRST+UP+2025-07-10&utmcontent=China+s+increasingly+sophisticated+maneuvers+in+space&utmmedium=email&utmsource=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)
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    19 m
  • [Q&A] Dust VS Interstellar Travel, Nuclear Reactors on the Moon, My Favourite Lagrange Point

    [Q&A] Dust VS Interstellar Travel, Nuclear Reactors on the Moon, My Favourite Lagrange Point
    Jul 10 2025
    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. 🎁 [Q&A+] Same video. No YT ads. BONUS question. FREE: https://www.patreon.com/universetoday 🚀 [Overtime] Even more Q&As: https://www.patreon.com/universetoday 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 📺 VIDEO VERSION https://youtu.be/kVUxqNkwyfI 📰 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)
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    19 m
  • [Q&A] Vera Rubin & Planet 9 SPECIAL

    [Q&A] Vera Rubin & Planet 9 SPECIAL
    Jul 8 2025
    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. 🎁 [Q&A+] Same video. No YT ads. BONUS question. FREE: https://www.patreon.com/universetoday 🚀 [Overtime] Even more Q&As: https://www.patreon.com/universetoday 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? 📺 VIDEO VERSION https://youtu.be/rXl8k7DEhKw 📰 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)
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    18 m
  • [Interview] Revealing the Secrets of Cosmic Dark Ages

    [Interview] Revealing the Secrets of Cosmic Dark Ages
    Jul 7 2025
    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. 😍 [Interview+] Bonus Part. No YT ads. https://www.patreon.com/universetoday 🟣 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 📺 VIDEO VERSION https://youtu.be/6OJhhPxzd5U 📰 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)
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    59 m
  • [Space Bites] A THIRD Interstellar Object // Pack of Quasars // Tianwen-2 Looks Back

    [Space Bites] A THIRD Interstellar Object // Pack of Quasars // Tianwen-2 Looks Back
    Jul 4 2025
    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. 🚀 [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 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 📺 VIDEO VERSION https://youtu.be/4Bx96IKAfhs 📰 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)
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    19 m
  • [Q&A] Absent Planets from Our Solar System, Interstellar Black Holes, Non-Conventional Theories

    [Q&A] Absent Planets from Our Solar System, Interstellar Black Holes, Non-Conventional Theories
    Jul 3 2025
    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? 🎁 [Q&A+] Same video. No YT ads. BONUS question. FREE: https://www.patreon.com/universetoday 🚀 [Overtime] Even more Q&As: https://www.patreon.com/universetoday 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? 📺 VIDEO VERSION https://youtu.be/l2UJPZ_IhqA 📰 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)
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    21 m
  • [Q&A] Confidence in SpaceX, New Pale Blue Dot, A Day on Gas Giants

    [Q&A] Confidence in SpaceX, New Pale Blue Dot, A Day on Gas Giants
    Jul 2 2025
    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? 🎁 [Q&A+] Same video. No YT ads. BONUS question. FREE: https://www.patreon.com/universetoday 🚀 [Overtime] Even more Q&As: https://www.patreon.com/universetoday 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? 📺 VIDEO VERSION https://youtu.be/M5n64Zly9BY 📰 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)
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    18 m
  • [Space Bites] Vera Rubin's ONLINE // Huge LISA Update // Record-Breaking JWST Exoplanet

    [Space Bites] Vera Rubin's ONLINE // Huge LISA Update // Record-Breaking JWST Exoplanet
    Jun 27 2025
    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. 🚀 [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 00:22 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 📺 VIDEO VERSION https://youtu.be/AMjRfS5PkLY 📰 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)
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    26 m