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Episodes
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When humans will return to the Moon they will need a lot of assistance to set up a settlement and carry out all the missions. They will need a lot of robots to do that. How exactly will it pan out? Figuring out with Professor Yang Gao from King's College London.
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00:00 Intro
02:48 Future Moon equipment
13:57 Autonomous robots
23:46 Machine learning revolution
32:25 Self-replication
38:09 Current obsessions
46:13 Final thoughts and more interviews
πΊ VIDEO VERSION
https://youtu.be/j4K75MIlRz0
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Webb sees weather on an exoplanet, takes a new image of the horsehead nebula, and a satellite takes a close up image of a piece of space debris.
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00:00 Intro
00:17 Weather on an exoplanet
https://science.nasa.gov/missions/webb/nasas-webb-maps-weather-on-planet-280-light-years-away/
02:26 JWST in interferometry mode
https://www.universetoday.com/166757/jwst-uses-interferometry-mode-to-reveal-two-protoplanets-around-a-young-star/
04:02 One step closer to space debris removal
https://astroscale.com/astroscale-unveils-worlds-first-image-of-space-debris-captured-through-rendezvous-and-proximity-operations/
05:26 Hubble goes in and out of safe mode
https://www.universetoday.com/166780/uh-oh-hubbles-having-gyro-problems-again/
07:03 Black holes can halt star formation in galaxies
https://www.universetoday.com/166763/black-holes-can-halt-star-formation-in-massive-galaxies/
08:44 Vote results
09:29 SLIM just refuses to die
https://www.universetoday.com/166765/japans-lunar-lander-survives-its-third-lunar-night/
10:32 Great images
https://www.universetoday.com/166802/first-light-from-einstein-probe-a-supernova-remnant/
13:08 More space news
13:59 Hubble's gyros
πΊ VIDEO VERSION
https://youtu.be/BcHNl64vEN8
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Missing episodes?
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What are the limits of James Webb when it's looking for Earth-like atmospheres? What can we possibly find out? Is there any hope for red dwarf stars and their planets to have a potential for habitability? Finding out the answers with Evelyn Macdonald.
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00:00 Intro
01:39 Current observations with Webb
06:14 What could we see in exoplanet atmospheres
12:08 What do planets actually look like
17:41 Future telescopes
19:50 Is there hope for red dwarf star planets?
24:55 Current obsessions
26:34 Final thoughts and more interviews
πΊ VIDEO VERSION
https://youtu.be/mtx72I1r3T4
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How can we protect antimatter-powered rockets from space dust? Will curing cancer solve deep space travel? What happens when planets align? Does dark matter lose angular momentum? Answering all these questions and more in this week's Q&A.
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00:00 Start
00:28 [Andoria] How can we protect antimatter-powered spaceships from space dust?
06:34 [Vulcan] What will happen if all planets aligned?
09:59 [Risa] Does dark matter lose angular momentum?
15:09 [Aeturen] Are there any advantages to non-Dobsonians for rookies?
21:03 [Vendikar] Why are JWST's deep field images not dramatically better than Hubble's?
23:52 [Remus] Will space still be dangerous when we cure cancer?
25:38 [Janus] How realistic is the concept of sophons from the Three Body Problem?
27:36 [Cait] Do gravity waves come in different flavours?
30:51 [Betazed] How big can a space telescope be if it's assembled in space?
34:36 [Cheleb] Could aliens have created black holes?
37:45 [Nimbus] What's the deal with Sedna?
πΊ VIDEO VERSION
https://youtu.be/3P0H5AKuExw
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Juno sees a lava lake on Io, Voyager 1 isn’t spouting nonsense any more, Titan Dragonfly gets the greenlight from NASA, and TESS finds its first rogue planet.
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00:00 Intro
00:14 Giant Lava Lake on Io
https://www.universetoday.com/166716/juno-reveals-a-giant-lava-lake-on-io/
01:52 Voyager-1 restores communication
https://www.universetoday.com/166733/nasa-restores-communications-with-voyager-1/
03:39 NASA Greenlights Titan Dragonfly
06:03 TESS finds its first rogue planet
https://www.universetoday.com/166755/tess-finds-its-first-rogue-planet/
08:13 Vote results
08:57 Nancy Grace Roman gets reaction wheels
https://www.youtube.com/watch?v=F4Mgt2iwYgY&ab_channel=NASAGoddard
10:28 NASA's solar sail goes to space
https://www.universetoday.com/166759/nasas-new-solar-sail-has-launched-and-deployed/
12:10 Two incredible timelapses from Chandra
13:16 Downscale for Artemis III?
https://arstechnica.com/space/2024/04/nasa-may-alter-artemis-iii-to-have-starship-and-orion-dock-in-low-earth-orbit/
15:58 More space news
16:52 Capabilities driven exploration
https://www.nasa.gov/wp-content/uploads/2017/11/nextstep-virtual-industry-forum6nov2014final.pdf
πΊ VIDEO VERSION
https://youtu.be/KxfqQYY-h-U
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Why don't they just build a bigger version of James Webb for Starship? What's the pressure inside Europa's oceans? How can you measure a day on a planet without a surface? Answering all these questions and more in this week's question show.
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00:00 Start
00:26 [Andoria] What's the pressure in Europa's ocean?
04:45 [Vulcan] Should they build another JWST for the Starship?
09:53 [Risa] How long is a day on a gas planet?
13:45 [Aeturen] How does a total solar eclipse look like from the Moon?
16:17 [Vendikar] Suggestions for backyard telescope hobbyists
24:16 [Remus] Who are the real science gatekeepers?
28:05 [Janus] What would I do differently for the next eclipse?
30:55 [Cait] Phone apps with sky overlay
33:12 [Betazed] How will Japan's pressurised rover keep dust from the inside?
37:06 [Cheleb] What effects can a gamma ray burst have on Earth?
πΊ VIDEO VERSION
https://youtu.be/fkF_BJTCjiA
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A piece of the ISS smashed into a house in Florida. Evidence for the first stars in the Universe. NASA is having to rethink its Mars Sample Return mission.
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00:00 Intro
00:14 Chunk from ISS hits a house in Florida
https://blogs.nasa.gov/spacestation/2024/04/15/nasa-completes-analysis-of-recovered-space-object/
01:45 Did JWST find Pop III stars?
https://arxiv.org/abs/2306.00953
04:46 Problems with Mars Sample Return
https://www.universetoday.com/166658/the-current-mars-sample-return-mission-isnt-going-to-work-nasa-is-going-back-to-the-drawing-board/
07:00 Closest black hole
https://www.universetoday.com/166669/the-milky-ways-most-massive-stellar-black-hole-is-only-2000-light-years-away/
08:26 Vote results
09:20 Moon dust shield
https://www.universetoday.com/166615/nasa-is-building-an-electrodynamic-shield-to-deal-with-all-that-dust-on-the-moon-and-mars/
11:18 Patreon
12:29 Hint for an exomoon
https://www.eurekalert.org/news-releases/1041117
14:27 Mind-blowing eclipse video
https://www.universetoday.com/166677/the-solar-eclipse-like-weve-never-seen-it-before/
15:16 More space news
16:07 Mars sample return
πΊ VIDEO VERSION
https://youtu.be/Bf_KmyRyw-0
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New measurements show dark energy may be evolving, Japan is joining Artemis with a pressurized rover, why the Moon has two different faces, and my experience with the total solar eclipse.
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00:00 Intro
00:16 Dark Energy might be evolving
https://www.universetoday.com/166508/a-new-map-shows-the-universes-dark-energy-may-be-evolving/
04:44 JAXA's Moon rover
https://www.nasa.gov/news-release/nasa-japan-advance-space-cooperation-sign-agreement-for-lunar-rover/
06:52 Moon's two different halves
https://www.universetoday.com/166588/finally-an-explanation-for-the-moons-radically-different-hemispheres/
08:57 Ice-melting probe
https://www.universetoday.com/166548/testing-a-probe-that-could-drill-into-an-ice-world/
10:51 Vote results
https://youtu.be/zuuo1O93kMY
11:24 Rainbows on exoplanets
https://www.universetoday.com/166535/the-first-atmospheric-rainbow-on-an-exoplanet/
13:21 Small black hole
https://www.universetoday.com/166566/a-neutron-star-merged-with-a-surprisingly-light-black-hole/
14:30 Solar eclipse 2024
https://www.universetoday.com/166596/here-are-the-next-three-total-solar-eclipses-coming-up/
16:44 Two cool videos
https://www.universetoday.com/166612/watch-a-satellite-reaction-wheel-melt-in-a-simulated-orbital-re-entry/
18:24 Even more space news
19:09 JAXA is so cool
πΊ VIDEO VERSION
https://youtu.be/8U7MbLGbArE
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What engine type will the first manned interstellar mission use for propulsion? Will AI help solve any mysteries of space? Why do we have exoplanet types named after Neptune but not Uranus? Answering all these questions and more in this week's Q&A show.
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00:00 Start
00:24 [Andoria] What will happen to the orbits of planets when the Sun expands?
03:54 [Vulcan] What can we learn from the dust in the Solar system?
08:05 [Risa] How does Venus keep its atmosphere?
12:09 [Aeturen] What does the Unruh effect mean?
14:30 [Vendikar] Why exoplanet types aren't called after Uranus?
16:14 [Remus] How will the first interstellar manned mission look like?
21:07 [Janus] What do JWST observations of organics around protostars mean?
25:26 [Cait] Are aliens limited by the transit method?
30:16 [Betazed] Will AGI help us solve the mysteries of space?
35:19 [Cheleb] Did JWST really find city lights 7 trillion miles away?
πΊ VIDEO VERSION
https://youtu.be/5GTXejI-StE
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Vera Rubin’s Camera is complete, where are rogue planets coming from, NASA chooses suppliers for its new lunar rover, and an earlier formation for the Moon.
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00:00 Intro
00:14 Vera Rubin's camera is ready
https://noirlab.edu/public/news/noirlab2407/
01:39 Where do rogue planets come from
https://www.universetoday.com/166406/where-are-all-these-rogue-planets-coming-from/
03:44 NASA gives contracts for new Moon rovers
https://www.universetoday.com/166500/nasa-teams-lunar-terrain-vehicle/
05:32 SLIM's still alive
https://www.universetoday.com/166431/against-all-odds-japans-slim-lander-survived-a-second-lunar-night-upside-down/
06:48 Hopping on the Moon
https://www.universetoday.com/166473/a-robot-hopper-to-explore-the-moons-dangerous-terrain/
08:54 Vote results
09:45 Earliest possible Moon formation
https://www.universetoday.com/166479/whats-the-earliest-the-moon-could-have-formed/
11:54 Simulating a neutron star surface
https://www.universetoday.com/166434/it-takes-a-supercomputer-to-properly-simulate-a-neutron-stars-surface/
13:19 Newsletter
13:59 How to watch the eclipse
πΊ VIDEO VERSION
https://youtu.be/zuuo1O93kMY
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Does gravitational lensing affect the CMB? Can the Great Attractor solve the Hubble tension? Why don't we put a Deep Space Network antenna in space? What's the difference between a nova and a supernova? Answering all these questions and more in this week's Q&A show.
π¦ Support us on Patreon:
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https://www.goodreads.com/group/show/1198440-universe-today-book-club
00:00 Start
01:31 [Andoria] How does gravitational lensing affect the CMB?
05:31 [Vulcan] What's the difference between a nova and a supernova?
11:25 [Risa] Can the Great Attractor be the reason for the Hubble tension?
13:55 [Aeturen] Orientation of the Moon in different places on Earth
15:52 [Vendikar] Why not put the Deep Space Network in space?
21:11 [Remus] Should we build a space station to travel to Mars?
23:47 [Janus] Is there a limit for the periodic table elements?
26:52 [Cait] What was my early life experience in Astronomy?
30:54 [Betazed] What is the best thing to see from a southern latitude?
33:38 [Cheleb] Why were stars in the early universe so much larger than stars today?
37:56 [Nimbus] Would I go to Mars?
40:13 [Belos] Do we know about moons orbiting other moons?
πΊ VIDEO VERSION
https://youtu.be/Mweexhwpu5g
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The Fermi paradox has many solutions. Many explanations for the fact that we don't see any signs of intelligent life in the Universe. We ranked all the major ones and put them into tiers from S to D.
π΅ Pale Blue Pod: https://palebluepod.space/
π Dr Moiya McTier: https://www.moiyamctier.com/
π Dakotah Tyler: https://www.dakotahtyler.com/
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00:00:00 Intro
00:01:33 Fermi paradox
00:02:25 Zoo Hypothesis
00:06:19 Prime Directive
00:11:10 Simulation Hypothesis
00:16:54 Dark Forest
00:25:48 The Great Filter
00:33:54 Self-Destruction
00:40:16 We're The First
00:44:15 Rare Intelligence
00:49:00 We're Alone
00:56:00 Communication Barrier
01:04:35 Post-Biological Life
01:12:16 Hibernation Hypothesis
01:16:31 Our Tech Isn't Good Enough
01:20:49 We're Searching In Wrong Places
01:24:08 Aliens Are Among Us
01:27:01 Interstellar Travel is Impossible
01:36:19 Reapers
01:42:03 Expansion is Inefficient
01:47:48 There Is a Better Way
πΊ VIDEO VERSION
https://youtu.be/DFPfG413F58
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See the magnetic fields twisting around the Milky Way’s supermassive black hole, a supernova was seen in almost real time, NASA announces its planetary science goals for Artemis III and Gaia finds two ancient building blocks of the Milky Way.
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00:00 Intro
00:18 New EHT image of Sag A
https://www.universetoday.com/166327/new-view-reveals-magnetic-fields-around-our-galaxys-giant-black-hole/
02:45 Supernova caught in almost real time
https://keckobservatory.org/sn2023ixf/
04:55 Artemis 3 planetary science goals
https://www.universetoday.com/166321/nasa-reveals-its-planetary-science-goals-for-artemis-iii/
07:12 Gaia finds ancient streams of stars
https://www.universetoday.com/166303/gaia-finds-ancient-streams-of-stars-that-formed-the-milky-way/
08:29 Veritas mission is back in business
https://www.universetoday.com/166299/nasas-veritas-mission-breathes-new-life/
10:11 Vote results
10:53 China's Moon relay satellite
12:18 Hubble sees two newly born stars
https://www.universetoday.com/166359/hubble-sees-a-star-about-to-ignite/
14:32 Live Starlink map
https://www.universetoday.com/166319/watch-a-real-time-map-of-starlinks-orbiting-earth/
15:39 More news
16:28 Venus
πΊ VIDEO VERSION
https://youtu.be/ogTvHqhUfXQ
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Can we harvest energy from the Moon's temperature difference? Why don't we just launch multiple telescopes like Hubble? Why is the Moon grey? Why are sunspots black? Answering all these questions and more in this week's Q&A show!
π¦ Support us on Patreon:
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https://www.goodreads.com/group/show/1198440-universe-today-book-club
00:00 Start
00:27 [Andoria] Can we extract energy from Moon's temperature difference?
05:19 [Vulcan] Constellation of "Almost Hubbles"
08:40 [Risa] Why do sunspots look black?
10:26 [Aeturen] Will we still be 'alone' if we find life on Europa?
14:52 [Vendikar] Why do black holes shrink?
20:22 [Remus] What lifeforms can survive on Jovian moons?
25:01 [Janus] Why is the Moon grey?
26:44 [Cait] Why not build a very big spacecraft in orbit?
31:06 [Betazed] Will humans ever fly on solar sails?
33:09 [Cheleb] What does a lunar eclipse look like on the Moon?
35:03 [Nimbus] Will we ever see a Venus rover?
37:56 [Belos] Could Enceladus have life during the Sun's red giant phase?
πΊ VIDEO VERSION
https://youtu.be/coZQpmMKJ90
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Planning trains on the Moon, Chandra is getting shut down, the future of Mars helicopters, and an update on exomoons with Dr. David Kipping.
π Interview with Dr. Kipping:
https://www.youtube.com/watch?v=umiMtQU3bMU&t=1317s&ab_channel=FraserCain
π¦ Support us on Patreon:
https://patreon.com/universetoday
π Suggest books in the book club:
https://www.goodreads.com/group/show/1198440-universe-today-book-club
00:00 Intro
00:12 Trains on the Moon
https://news.northropgrumman.com/news/releases/northrop-grumman-to-develop-concept-for-lunar-railroad
02:29 Chandra in trouble
https://www.universetoday.com/166247/nasa-is-planning-to-shut-down-one-of-the-great-observatories-to-save-money/
05:33 De-icing Euclid
https://www.esa.int/ScienceExploration/SpaceScience/Euclid/Operationsbegintode-iceEuclidsvision
07:30 More helicopters on Mars
https://www.universetoday.com/166212/the-mars-science-helicopter-could-be-an-airborne-geologist-on-mars/
09:44 Vote results
10:33 Explanations for SN 1987a
https://www.universetoday.com/166188/finally-an-explanation-for-the-string-of-pearls-in-supernova-1987a/
13:03 One hit, a billion craters
https://www.universetoday.com/166223/one-impact-on-mars-produced-more-than-two-billion-secondary-craters/
14:19 Shape of Dimorphos
https://www.jpl.nasa.gov/news/nasa-study-asteroids-orbit-shape-changed-after-dart-impact
16:03 Exomoons update with Dr David Kipping
22:32 Newsletter
23:28 Defunding telescopes
πΊ VIDEO VERSION
https://youtu.be/y2tY3y5rEm4
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How heavy are the biggest stars in the Universe and how do they compare to the Sun? Why would aliens be grabby? Is there more space for science communicators? What's the minimum size for an object to have an atmosphere? Answering all these questions and more in this week's Q&A show.
π¦ Support us on Patreon:
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π Suggest books in the book club:
https://www.goodreads.com/group/show/1198440-universe-today-book-club
00:00 Start
00:28 [Andoria] How big are the biggest stars?
05:35 [Vulcan] How fast should colonising the Universe happen?
10:27 [Risa] Why would aliens be grabby?
13:51 [Aeturen] The difference between humans and aliens
16:14 [Vendikar] A star approaching us from the Large Magellanic cloud?
20:27 [Remus] Is the scientific discovery process slow?
24:06 [Janus] How do we know what happened before recombination?
28:19 [Cait] Is there more room for science communicators?
33:13 [Betazed] What are my interest outside of space and science?
36:17 [Cheleb] How fast do different galaxies move away from us?
37:38 [Nimbus] How much dark matter is there in our solar system?
38:31 [Belos] How big does an object need to be to hold an atmosphere?
πΊ VIDEO VERSION
https://youtu.be/i8lzID14HEs
π° EMAIL NEWSLETTER
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Another Test of SpaceX Starship Superheavy combo, another analysis of the flight with Scott Manley and Marcus House!
πΊ Scott Manley:
https://www.youtube.com/@scottmanley
πΊ Marcus House:
https://www.youtube.com/@MarcusHouse
π IFT-2 Analysis: https://youtu.be/ReXZvXPak4U
π IFT-1 Analysis: https://youtu.be/RGcdjJj-f4g
π¦ Support us on Patreon:
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00:00 Intro
00:44 The plan for IFT-3
02:18 Liftoff and hot staging
04:34 Booster return
10:38 Starship in orbit
17:26 Starship's re-entry
28:22 More interesting stuff
33:25 What's next
36:58 Artemis 3 plans
43:18 Scott and Marcus
45:11 Final thoughts
πΊ VIDEO VERSION
https://youtu.be/EVic941kQ44
π° EMAIL NEWSLETTER
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What did NASA learn from setting their Cygnus spaceships on fire? Is fire more dangerous in space than on Earth? Finding out with Dr. David Urban, Branch Chief from NASA Glenn Research Center.
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00:00 Intro
01:41 Fire in space
03:56 Saffire Experiment
11:55 Conclusions
15:50 Firefighting in space
20:16 Future experiments
26:46 Final thoughts and more interviews
πΊ VIDEO VERSION
https://youtu.be/haOm94GJOwM
π° EMAIL NEWSLETTER
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What drives NASA's most successful projects like James Webb, Perseverance, Parker Solar Probe, etc? What's going on with international cooperation? How will future missions be planned and executed? Finding out with Dr. Thomas Zurbuchen, former Associate Administrator of NASA Sciecne Mission Directorate.
π¦ Support us on Patreon:
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π Suggest books in the book club:
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00:00 Intro
02:00 JWST
09:25 Parker Solar Probe
15:55 Future missions
25:58 International projects
40:06 New job at Zurich Space
41:45 Current obsessions
54:16 Final thoughts and more interviews
πΊ VIDEO VERSION
https://youtu.be/An0M5Za0U-M
π° EMAIL NEWSLETTER
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Starship reaches orbit in a new test, NASA regains contact with Voyager 1 (sort of), are the Milky Way and Andromeda already exchanging stars, and two new incredible images to replace your desktop wallpaper.
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π Interviews:
https://www.youtube.com/playlist?list=PLbJ42wpShvmnK1xmCRad_8bn0uOcmLiIE
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00:00 Intro
00:18 Starship IFT-3
https://www.universetoday.com/166137/starship-orbit-spacex-third-test-breaks-up/
06:38 Voyager-1 not dead yet
https://blogs.nasa.gov/sunspot/2024/03/13/nasa-engineers-make-progress-toward-understanding-voyager-1-issue/
08:03 Did Milkdromeda already start forming?
https://www.universetoday.com/166116/are-andromeda-and-the-milky-way-already-exchanging-stars/
10:30 White Dwarfs
https://www.universetoday.com/166082/white-dwarfs-might-be-less-dead-than-we-thought/
13:15 Vote results
https://youtu.be/RozsR3TWvH8
13:58 Painting telescopes black
https://www.universetoday.com/166119/ultrablack-coating-could-be-ideal-for-telescopes/
16:50 Amazing images
https://www.universetoday.com/166129/webb-sees-a-star-forming-region-blowing-vast-bubbles/
https://www.universetoday.com/166152/this-is-a-1-3-gigapixel-image-of-a-supernova-remnant/
19:36 Cyborg jellyfish
https://www.universetoday.com/166096/cyborg-jellyfish-could-help-explore-oceans-autonomously/
21:26 Even more space news
22:24 Distances and time
πΊ VIDEO VERSION
https://youtu.be/767SgId7MW4
π° EMAIL NEWSLETTER
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