Fraser Cain

Universe Today Podcast

Science EN ↓ 1571 episodes

Public feed with [Space Bites+], [Q&A+], [Interview+] and other episodes. Free for everyone.

Author

Fraser Cain

Category

Science

Podcast website

www.patreon.com

Latest episode

Jul 10, 2026

Where to listen?

Podcasts in the app Replaio Radio Coming soon

Podcasts are coming to the app soon. Install now and be the first to see a whole new take on podcasts

Get it on Google Play Install for free Android 5M+ downloads · 4.8 rating iOS soon

Episodes

[Interview] Getting Samples From Enceladus Is Harder Than You Think 11.03.2024

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 targets to develop a time of flight space dust and...

[Space Bites] Furious Boiling of Betelgeuse // Robot-Surgeon on the ISS // Biggest Black Holes Ever Seen 08.03.2024

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 book club: https://www.goodreads.com/group/show/...

[Q&A] Mars Rovers On The Moon, Satellite Management, Life Near Blue Giants 05.03.2024

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/2308.01160 🦄 Support us on Patreon: https:...

[Interview] How Close Are We To Self-Replicating Robots Conquering Space 04.03.2024

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/universetoday 📚 Suggest books in the book club: https://ww...

[Interview] Was Cosmic Dust Responsible for Life on Earth? 02.03.2024

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/SkWNmkoCelY 🦄 Support us on Patreon: https://patreon.co...

[Space Bites] Odysseus Moon Landing Verdict // JWST Breakthrough // SLIM Surprise 01.03.2024

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-club 00:00 Intro 00:15 What really happened with...

[Interview] How Should We Handle Space Weapons 27.02.2024

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 📚 Suggest books in the book club: https://www.goo...

[Q&A] Refuelling the Sun, Rogue Planets Auroras, Space Nukes 26.02.2024

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-book-club 00:00 Start 00:25 [Andoria] Where do...

[Space Bites] USA’s Crazy Moon Landing // Problems for Perseverance // New Glenn Goes Vertical 23.02.2024

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-universe-today-book-club 00:00 Intro 00:17 USA's...

[Q&A] JWST vs Apollo Landing Sites, TRAPPIST-1 Atmospheres, Chinese Space Program 21.02.2024

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 club: https://www.goodreads.com/group/show/11...

[Interview] Discovery of The Decade for Dwarf Planets? Eris and Makemake Geothermal Activity 20.02.2024

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 Methane Ice on Eris and Makemake: Evidence for Int...

[Interview] Swarms of Cheap Spacecraft for Solar System Exploration 19.02.2024

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/universetoday 📚 Suggest books in the book club:...

[Space Bites] Unexpected Mimas Discovery // Moon Mission Launch // New EHT Image 16.02.2024

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 https://www.universetoday.com/165722/saturns-death-...

[Interview] What's Wrong With Modern Science And How To Fix It 14.02.2024

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://www.pmsutter.com/ 👉 Paul M. Sutter's YouTube: @...

[Q&A] Trusting Asteroid Strike Probabilities, Propulsion Breakthrough, Methane on Mars 13.02.2024

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/group/show/1198440-universe-today-book-club 00:0...

[Space Bites] NASA in Trouble // More Impossible Galaxies from JWST // Final Goodbye to Ingenuity 10.02.2024

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://youtu.be/hmJOz9qCk0M 🦄 Support us on Patreon: http...

[Interview] NASA JPL Layoffs. Artemis and Mars Sample Return in DANGER? 08.02.2024

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: https://patreon.com/universetoday 📚 Suggest books...

[Interview] Deepest Ever Deep Field. Where Are The Limits of James Webb? 07.02.2024

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 🦄 Support us on Patreon: https://patreon.com/univer...

[Q&A] Kuiper Belt Orbiter, Naming Planet 9, Most Perfect Spheres 06.02.2024

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.goodreads.com/group/show/1198440-universe-toda...

[Interview] Why JWST Avoids Searching For Exomoons with Dr. David Kipping 06.02.2024

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 👉 Previous interview with Dr Kipping https://www.you...

[Interview] Venus Could Harbour Non-Water Based Life 05.02.2024

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 Venusian Life https://www.researchgate.net/public...

[Interview] What a REAL City On Mars Will Look Like 04.02.2024

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: https://patreon.com/universetoday 📚 Suggest boo...

[Interview] How Nancy Grace Roman Will Help Understand Dark Matter 03.02.2024

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 club: https://www.goodreads.com/group/show/1198...

[Space Bites] Giant Forest Telescope // GO for LISA // Thoughts on YouTube Retirement 02.02.2024

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.goodreads.com/group/show/1198440-universe-today-...

[Interview] An Exoplanet With A Comet-Like Giant Tail 01.02.2024

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 Rp https://iopscience.iop.org/article/10.3847/153...

Listen to the Universe Today Podcast podcast in Replaio

Radio and podcasts in one app - free, with no sign-up. Install today and do not miss the launch

Get it on Google Play

Replaio is not a podcast publisher; show names, artwork and audio belong to their authors and are distributed through public RSS feeds.