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5 of 1372

[Q&A] Dust VS Interstellar Travel, Nuclear Reactors on the Moon, My Favourite Lagrange Point
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 [email protected] ⚖️ LICENSE Creative Commons Attribution 4.0 International (CC BY 4.0)
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[Q&A] Vera Rubin & Planet 9 SPECIAL
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 [email protected] ⚖️ LICENSE Creative Commons Attribution 4.0 International (CC BY 4.0)
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[Interview] Revealing the Secrets of Cosmic Dark Ages
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 [email protected] ⚖️ LICENSE Creative Commons Attribution 4.0 International (CC BY 4.0)
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[Space Bites] A THIRD Interstellar Object // Pack of Quasars // Tianwen-2 Looks Back
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 [email protected] ⚖️ LICENSE Creative Commons Attribution 4.0 International (CC BY 4.0)
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[Q&A] Absent Planets from Our Solar System, Interstellar Black Holes, Non-Conventional Theories
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 [email protected] ⚖️ LICENSE Creative Commons Attribution 4.0 International (CC BY 4.0)
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