Space news, interviews, Q&As, and exclusive content from Universe Today. Audio versions of Fraser Cain YouTube channel.
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The Guide to Space is a series of space and astronomy videos by Fraser Cain, publisher of Universe Today
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[Q&A] Messaging The Aliens, Moving the Earth, Shapes of Coronagraphs
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How can we let aliens know we're here? What does a lunar eclipse look like as seen from the Moon? Can we record a supernova in real time? Why aren't coronagraphs just circles? Answering all these questions and more in this week's Q&A show. 🦄 Support us on Patreon: https://patreon.com/universetoday 📚 Suggest books in the book club: https://www.goodr…
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[Interview] How Robots Will Help Humans Conquer The Moon
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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. 🦄 Support us on Patreon: https://patreon.com/universetoday 📚 Suggest books in the book …
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[Space Bites] Big Space Debris Milestone // JWST Spies Exoplanet Weather // Immortal SLIM
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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. 🦄 Support us on Patreon: https://patreon.com/universetoday 📚 Suggest books in the book club: https://www.goodreads.com/group/show/1198440-universe-today-book-club 00:00 Intro 00:17 Weather on an exoplanet …
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[Interview] Is There Hope For TRAPPIST-1 Planets with James Webb?
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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. 🦄 Support us on Patreon: https://patreon.com/universetoday 📚 Suggest books in the book club: https…
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[Q&A] Effects of Planet Alignment, Protecting Antimatter Spaceships from Dust, JWST Deep Fields
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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. 🦄 Support us on Patreon: https://patreon.com/universetoday 📚 Suggest books in the book club: https://www.goodre…
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[Space Bites] Artemis III in Jeopardy // Giant Lava Lake on Io // Voyager-1 Fixed
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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. 🦄 Support us on Patreon: https://patreon.com/universetoday 📚 Suggest books in the book club: https://www.goodreads.com/group/show/1198440-universe-today-book-club 00:00 Intro 00:14 Giant Lava…
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[Q&A] Bigger JWST for Starship, Day on A Gas Planet, Real Science Gatekeepers
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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. 🦄 Support us on Patreon: https://patreon.com/universetoday 📚 Suggest books in the book club: https://www.good…
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[Space Bites] ISS Debris Hit Florida House // Crisis for Mars Sample Return // Closest Black Hole
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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. 🦄 Support us on Patreon: https://patreon.com/universetoday 📚 Suggest books in the book club: https://www.goodreads.com/group/show/1198440-universe-today-book-club 00:00 Intro 00:14 Chunk from IS…
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Evolving Dark Matter // JAXA's Moon Rover for NASA // Eclipse Experience
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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. 🦄 Support us on Patreon: https://patreon.com/universetoday 📚 Suggest books in the book club: https://www.goodreads.com/group/show/1198440-universe-today-book-club…
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[Q&A] Interstellar Propulsion, Uranus-Type Exoplanets, AGI Solving Space Mysteries
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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. 🦄 Support us on Patreon: https://patreon.com/universetoday 📚 Suggest books in the book club: htt…
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[Space Bites] How To Watch The Eclipse // Vera Rubin's Huge Milestone // New Moon Rovers
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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. 🦄 Support us on Patreon: https://patreon.com/universetoday 📚 Suggest books in the book club: https://www.goodreads.com/group/show/1198440-universe-today-book-club 00:00 Intro 00:14 Vera Rubin's…
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[Q&A] Supernova VS Nova, Orientation of the Moon, Gravitational Lensing of the CMB
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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. 🦄 Support us on Patreon: https://patreon.com/universetoday 📚 Suggest books in the b…
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[Special] Where Are All The Aliens? We Ranked Every Explanation
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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. 🔵 Pale Blue Pod: https://palebluepod.space/ 👉 Dr Moiya McTier: https://www.moiyamctier.com/ 👉 Dakotah Tyler: https://www.dakotahtyler.com/ 🦄 Support u…
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[Space Bites] New EHT Image of Sgr A* // VERITAS is back // Supernova in Almost Real Time
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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. 🦄 Support us on Patreon: https://patreon.com/universetoday 📚 Suggest books in the book club: https://www.go…
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[Q&A] True Color of The Moon, Capturing Sunspots, Constellation of Almost Hubbles
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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! 🦄 Support us on Patreon: https://patreon.com/universetoday 📚 Suggest books in the book club: https://www.goodreads.com/g…
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[Space Bites] Mystery of Supernova 1987a // End of Chandra // JWST Exomoons Update with @CoolWorldsLab
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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. 👉 Interview with Dr. Kipping: https://www.youtube.com/watch?v=umiMtQU3bMU&t=1317s&ab_channel=FraserCain 🦄 Support us on Patreon: https://patreon.com/universetoday 📚 Suggest books in the book club: https://www.…
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[Q&A] Largest Stars, Dark Matter In The Solar System, Science Being Slow
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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. 🦄 Support us on Patreon: https://patreon.com/universetoday 📚 Sugge…
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[Special] What Went Wrong With Starship's Third Test Flight
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Another Test of SpaceX Starship Superheavy combo, another analysis of the flight with Scott Manley and Marcus House! 📺 Scott Manley: https://www.youtube.com/@scottmanley 📺 Marcus House: https://www.youtube.com/@MarcusHouse 🚀 IFT-2 Analysis: https://youtu.be/ReXZvXPak4U 🚀 IFT-1 Analysis: https://youtu.be/RGcdjJj-f4g 🦄 Support us on Patreon: https://…
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[Interview] NASA Set Its Spaceship on Fire. Here's Why
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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. 🦄 Support us on Patreon: https://patreon.com/universetoday 📚 Suggest books in the book club: https://www.goodreads.com/group/show/1198440-universe-today-book…
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[Interview] The Secret Behind NASA's Recent Success
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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. 🦄 Support us on Patreon: https://patreon.com/…
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[Space Bites] Starship’s Third Flight // Schrodinger’s Voyager // Start of Milkdromeda
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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. 📰 EMAIL NEWSLETTER https://universetoday.com/newsletter 👉 Interviews: https://www.youtube.com/playlist?list=PLbJ42wpShvmnK1xmCRad_8bn0uOcmLiIE…
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[Q&A] How Cold Are Moon Shadows, Why Are Dark Matter Halos Spherical, War For The Moon
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How cold does it get in the shadows on the Moon? What's going on with dark matter research? Can we chase Oumuamua with a solar sail spacecraft? Will we ever face a war for the Moon? Answering all these questions and more in this week's Q&A. 🦄 Support us on Patreon: https://patreon.com/universetoday 📚 Suggest books in the book club: https://www.good…
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[Interview] Why White Dwarf Stars Unexpectedly Stop Cooling Down
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White dwarf stars should be cooling down practically till the end of the Universe. But yet, they don't. They stop cooling at some point. Why does this happen? Figuring out the answers with Dr Simon Blouin from the University of Victoria. 📜 Buoyant crystals halt the cooling of white dwarf stars https://www.nature.com/articles/s41586-024-07102-y 🦄 Su…
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[Interview] Getting Samples From Enceladus Is Harder Than You Think
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How do we plan a mission that can go to Enceladus and grab a sample of its plumes? How fast does it need to go? Will it bring samples to Earth or analyse them on the spacecraft? Figuring out the answers with Professor Mark Burchell from the University of Kent. 📜 Hypervelocity impact induced light flash experiments on single and dual layer Kapton ta…
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[Space Bites] Furious Boiling of Betelgeuse // Robot-Surgeon on the ISS // Biggest Black Holes Ever Seen
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Understanding the surface of Betelgeuse, James Webb’s third observing cycle has been announced, Starship’s upcoming third test, and the most massive pair of black holes ever seen. 👉 Interviews: https://www.youtube.com/playlist?list=PLbJ42wpShvmnK1xmCRad_8bn0uOcmLiIE 🦄 Support us on Patreon: https://patreon.com/universetoday 📚 Suggest books in the b…
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[Q&A] Mars Rovers On The Moon, Satellite Management, Life Near Blue Giants
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Why won't NASA send a copy of Perseverance to the Moon? Can life exist on a planet around a blue giant star? How do satellites stay safe in orbit and don't collide with each other? Answering all these questions and more in this week's Q&A show. 👉 Ad Astra Channel: https://www.youtube.com/@adastraspace 👉 Oxygen Bottleneck paper https://arxiv.org/abs…
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[Interview] How Close Are We To Self-Replicating Robots Conquering Space
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Self-replicating space robots seems as an obvious way to explore the Universe. How close are we to such a scenario and what do we need to fill outer space with Von Neumann probes? Figuring out with Professor Alex Ellery. 👉 Realistic Scenario of Interstellar Travel https://youtu.be/SkGRVvA23qI 🦄 Support us on Patreon: https://patreon.com/universetod…
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[Interview] Was Cosmic Dust Responsible for Life on Earth?
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What is cosmic dust? What is it made of and what can it tell us about the Universe? Could cosmic dust be responsible for life starting on Earth? Figuring it all out with Dr Craig Walton from Cambridge University. 👉 Dr Craig Walton: https://craigwaltongeosci.wordpress.com/ 👉 How Did Early Earth Get The Ingredients for Life? https://youtu.be/SkWNmkoC…
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[Space Bites] Odysseus Moon Landing Verdict // JWST Breakthrough // SLIM Surprise
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We’ve learned what happened to the Odysseus Lander. SLIM survived the lunar night. Experience a fiery trip from orbit to the Utah desert. James Webb completes one of its major science goals. 🦄 Support us on Patreon: https://patreon.com/universetoday 📚 Suggest books in the book club: https://www.goodreads.com/group/show/1198440-universe-today-book-c…
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[Interview] How Should We Handle Space Weapons
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How serious is the threat from space weapons? How should we handle the situation with international treaties? Is there a way to ensure the enforcement of them and what are the risks if somebody breaks them? Figuring out the answers with Dr Matthew Powell from the University of Portsmouth. 🦄 Support us on Patreon: https://patreon.com/universetoday 📚…
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[Q&A] Refuelling the Sun, Rogue Planets Auroras, Space Nukes
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Where do auroras come from on rogue planets? Can we refuel the Sun to make it last longer? What's going on with space nuke tests? Answering all these questions and more in this week's Q&A show. 🦄 Support us on Patreon: https://patreon.com/universetoday 📚 Suggest books in the book club: https://www.goodreads.com/group/show/1198440-universe-today-boo…
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[Space Bites] USA’s Crazy Moon Landing // Problems for Perseverance // New Glenn Goes Vertical
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Odysseus lands successfully on the Moon, China is planning to build bricks on the lunar surface, James Webb finds the neutron star at the heart of supernova 1987 A, and Blue Origins finally rolls out New Glenn. 🦄 Support us on Patreon: https://patreon.com/universetoday 📚 Suggest books in the book club: https://www.goodreads.com/group/show/1198440-u…
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[Q&A] JWST vs Apollo Landing Sites, TRAPPIST-1 Atmospheres, Chinese Space Program
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Why doesn't JWST look at Apollo landing sites? What happened to TRAPPIST-1 atmospheres? What's the biggest thing we can measure our velocity relative to? Will the Universe ever start bouncing back? Answering all these questions and more in this week's Q&A show. 🦄 Support us on Patreon: https://patreon.com/universetoday 📚 Suggest books in the book c…
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[Interview] Discovery of The Decade for Dwarf Planets? Eris and Makemake Geothermal Activity
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Huge Kuiper Belt discovery! With James Webb astronomers were able to see that Eric and Makemake show signs of geothermal activity. How exactly did that happen? Figuring out with Dr Christopher Glein, Lead Scientist at Southwest Research Institute. 👉 Dr Christopher Glein https://www.christopherglein.com/ 📜 Measurement of D/H and 13C/12C Ratios in Me…
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[Interview] Swarms of Cheap Spacecraft for Solar System Exploration
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Solar sails aren't just a tool to send tiny spacecraft to Alpha Centauri. They can also be used to optimise exploration of the Solar System. How can we do that? Figuring it out with Alexander Alvara. 📜 BLISS: Interplanetary Exploration with Swarms of Low-Cost Spacecraft https://arxiv.org/abs/2307.11226 🦄 Support us on Patreon: https://patreon.com/u…
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[Space Bites] Unexpected Mimas Discovery // Moon Mission Launch // New EHT Image
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More oceans across the Solar System. The Event Horizon Telescope zooms into an active galactic nucleus. Another lunar lander sets off to the Moon. 🦄 Support us on Patreon: https://patreon.com/universetoday 📚 Suggest books in the book club: https://www.goodreads.com/group/show/1198440-universe-today-book-club 00:00 Intro 00:13 Mimas has an ocean htt…
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[Interview] What's Wrong With Modern Science And How To Fix It
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What are the main problems of modern-day science? Why there's a growing trust gap between the scientists and the public? How can we fix those problems and restore the trust? Figuring out with Dr. Paul M. Sutter. 📖 Rescuing Science: Restoring Trust in an Age of Doubt https://www.pmsutter.com/store/yourplace-zrd55 👉 Paul M. Sutter's website: https://…
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[Q&A] Trusting Asteroid Strike Probabilities, Propulsion Breakthrough, Methane on Mars
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How sure can astronomers be when estimating asteroid strikes? Why is Jupiter so radioactive? What happened to the methane on Mars story? Are black holes 2D or 3D? Answering all these questions and more in this week's Q&A show. 🦄 Support us on Patreon: https://patreon.com/universetoday 📚 Suggest books in the book club: https://www.goodreads.com/grou…
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[Space Bites] NASA in Trouble // More Impossible Galaxies from JWST // Final Goodbye to Ingenuity
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Big layoffs at NASA’s Jet Propulsion Lab. Testing spacesuits for the Moon. Another flyby of Io. And our final look at Ingenuity. 🎙️ INTERVIEWS: https://www.youtube.com/playlist?list=PLbJ42wpShvmnK1xmCRad_8bn0uOcmLiIE 👉 NASA Layoffs: https://youtu.be/yFuHdZNZ6-Y 👉 Io Exploration: https://youtu.be/3YpbDZQHkCk 👉 Measuring Space Distances: https://yout…
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[Interview] NASA JPL Layoffs. Artemis and Mars Sample Return in DANGER?
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BREAKING NEWS. JPL is laying off about 530 people. Why did that happen and what it means for major NASA missions like Artemis and Mars Sample Return? Figuring it out with Casey Dreier, Chief of Space Policy at The Planetary Society. 🎙️ Planetary Radio Podcast: https://www.planetary.org/planetary-radio/space-policy-edition 🦄 Support us on Patreon: h…
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[Interview] Deepest Ever Deep Field. Where Are The Limits of James Webb?
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We all know the Hubble Deep Field as one of the most important astronomy images of all time. But when will we get a similar attempt from Webb? What will we be able to get from it and what are the limits of JWST? Finding out with Dr Viraj Pandya from NASA. 👉 Nobel Prize Winner Explains JWST vs The Crisis in Cosmology https://youtu.be/hmJOz9qCk0M 🦄 S…
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[Q&A] Kuiper Belt Orbiter, Naming Planet 9, Most Perfect Spheres
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Could we detect life on Earth from Neptune's orbit? Is the Moon shrinking over time? Why don't we send an orbiter the the Kuiper belt? What should we call Planet 9 if we find it? Answering all these questions and more in this week's Q&A show. 🦄 Support us on Patreon: https://patreon.com/universetoday 📚 Suggest books in the book club: https://www.go…
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[Interview] Why JWST Avoids Searching For Exomoons with Dr. David Kipping
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If exoplanets exist, so should exomoons. However, to this day we still did not find any. Even more than that, there's a pretty big controversy regarding the potential discovery of exomoons. What's going on and what can we do about it? Finding the answers with Dr David Kipping. 👉 Dr David Kipping's channel https://www.youtube.com/@CoolWorldsLab 👉 Pr…
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[Interview] Venus Could Harbour Non-Water Based Life
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Whenever we search for life, we're searching for 'life as we know it". But are there alternative options? Non-carbon based life? Or life that doesn't use water as a solvent? It turns out, things like that can be as close as on Venus. Figuring it out with Dr William Bains. 📜 Venus' Atmospheric Chemistry and Cloud Characteristics Are Compatible with …
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[Interview] What a REAL City On Mars Will Look Like
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Science fiction taught us that Mars cities are inevitable. That we will sooner or later have those cool looking glass domes with spaceports and stuff. But the world is a cruel place and reality is unforgivable. So, how will a realistic Mars habitat of the future will look like? Discussing it with Kelly and Zach Weinersmith. 🦄 Support us on Patreon:…
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[Interview] How Nancy Grace Roman Will Help Understand Dark Matter
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Understanding dark matter is one of the most interesting challenges in modern cosmology. Upcoming new telescopes, such as Nancy Grace Roman, can help us solve this mystery. How exactly will it happen? Finding out with Dr Christian Aganze from Stanford University. 🦄 Support us on Patreon: https://patreon.com/universetoday 📚 Suggest books in the book…
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[Space Bites] Giant Forest Telescope // GO for LISA // Thoughts on YouTube Retirement
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SLIM woke up but briefly., Turning a forest into a giant particle detector. Another explanation for that hycean world. And some stunning new pictures from Webb. 🏅 Nobel Prize Winner Explains JWST VS Hubble Tension: https://youtu.be/hmJOz9qCk0M 🦄 Support us on Patreon: https://patreon.com/universetoday 📚 Suggest books in the book club: https://www.g…
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[Interview] An Exoplanet With A Comet-Like Giant Tail
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Recently astronomers made an unexpected discovery. They found a planet called WASP-69b with a giant comet-like gas tail that was bigger than ever. What's causing such behaviour and what can we learn about hot Jupiters? Finding out with Dakota Tyler from the University of LA. 📜 WASP-69b's Escaping Envelope Is Confined to a Tail Extending at Least 7 …
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[Interview] How Space-Based Reflectors Can Change Solar Energy
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Solar energy is simple the best energy source we have access to. But how can we make it even better? With space tech, of course! In this interview I'm talking about a project that suggests putting giant solar reflectors in orbit to extend daytime for solar farms on Earth with my guest, Dr Onur Celik. 🦄 Support us on Patreon: https://patreon.com/uni…
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[Q&A] Lunar Starship VS Saturn V, Max Size of Black Holes, ISS Replacement
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Why can't Starship reach the Moon without refuelling? How big can black holes get? What space station will replace the ISS? How big do Lagrange points get? Answering all these questions and more in this week's Q&A show. 🦄 Support us on Patreon: https://patreon.com/universetoday 📚 Suggest books in the book club: https://www.goodreads.com/group/show/…
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