Why don't comets run out of "tail fuel"? If Voyager crashes into something, can we tell it apart from a regular failure? What are the chances we will drive into a lava tube? Will satellite communication become dominant at some point? Answering all these and more in this Q&A show. 🦄 More Q&A in the Overtime Audio: https://www.patreon.com/posts/overt…

JUMBOs, Jupiter Mass Binary Objects. Over 500 of them were detected in the Orion Nebula by JWST. But where did they come from? How did they form and why are they in binary pairs? My guest has a good guess about it. 🦄 Support us on Patreon: https://patreon.com/universetoday 🟣 Guest: Jessica Diamond 📜Formation of Jupiter-Mass Binary Objects through p…

Where will the money come from for the next generation of space stations? Does NASA have plans for a gravity tractor experiment for the Apophis flyby? Which part of the Milky Way can we see? Can there be different types of black holes? Answering all these and more in this Q&A show. 🦄 More Q&A in the Overtime Audio: https://patreon.com/universetoday…

I just wrapped up an interesting conversation over at DoomDebates talking about the future of artificial intelligence, the Fermi Paradox, Great Filter, Grabby Aliens and more. Check it out and subscribe to the channel. 🦄 Support us on Patreon: https://patreon.com/universetoday 📺 VIDEO VERSION https://www.youtube.com/watch?v=1u07Q7WUVWo 📰 GUIDE TO S…

If there is a faster-than-light spaceship, could we detect it? Can we use the Sun as a magnifying glass? Which telescope to get under $200? Can Juno meet Europa clipper? Answering all these questions and more in this week's Overtime Q&A. 🦄 Support us on Patreon: https://patreon.com/universetoday 00:00 Start 00:18 Can we detect FTL spacecraft? 03:26…

Starship completes its 6th flight test, Webb analyzes a star in another galaxy and confirms the Hubble tension, again, and a new explanation for the moons of Mars. More interviews: 👉 Nobel Prize Winner Explains JWST vs The Crisis in Cosmology https://youtu.be/hmJOz9qCk0M 👉 Explanation for the Webb's "Impossible" Galaxies https://youtu.be/xPK9kF2tqf…

We're still waiting for the results from JWST about the atmospheres on the TRAPPIST-1 planets. But is there a way for red dwarf planets to keep atmospheres on planets. Latest research seems to show that it might be possible. 🟣 Guest: Dr. Joshua Krissansen-Totton https://depts.washington.edu/astrobio/wordpress/profile/joshua-krissansen-totton/ 📜 The…

Should they teach conspiracy theories in schools? How can we preserve history? How restricted is JWST because of its sunshield? Answering all these questions and more in this week's Overtime Q&A. 🦄 Watch our videos with no ads 👉 Get additional audio episodes of Overtime https://patreon.com/universetoday 00:00 Start 00:26 Should conspiracy theories …

Will SpaceX be able to deliver Starship in time for Artemis? Will Elon and Donald cancel SLS and replace it with Falcon Heavy? Is there any chance for real competition with SpaceX? How serious is the space race with China? Finding out the answers in this interview. 🟣 Guest: Eric Berger https://arstechnica.com/author/ericberger/ 🦄 UT Extra: Future o…

Moon has a non-uniform bumpy gravitational field. We can use these anomalies to launch stuff off the surface of the Moon with electromagnetic launchers. How exactly can we do it? Finding out in this interview. 🟣 Guest: Dr. Pekka Janhunen https://www.mpe.mpg.de/person/18090/2169 📜 Launching mass from the Moon helped by lunar gravity anomalies https:…

Some good environmental news, the Roman Space Telescope gets its mirror, astronomers defy the zone of avoidance, and moving stars halfway across the Milky Way 📸 New Zealand Astrophotography Competition: https://www.universetoday.com/169293/our-breathtaking-cosmos-new-zealand-astrophotography-winners-announced/ 🦄 Support us on Patreon: https://patre…

🦄 Support us on Patreon: https://patreon.com/universetoday 🟣 Guest: Dr. Sebastian Rabien https://www.mpe.mpg.de/person/18090/2169 📜 Membrane Space Telescope: Active Surface Control with Radiative Adaptive Optics https://arxiv.org/pdf/2410.07741 00:00 Intro 02:27 Adaptive optics in space 05:17 Membrane-based telescopes 22:48 Taking membrane telescop…

🦄 Support us on Patreon: https://patreon.com/universetoday How fast can the Earth spin before it starts tearing itself apart? Should we be worried about samples from Mars contaminating Earth? Why don't space agencies use standardized platforms for their missions to save costs? 00:00 Start 01:05 How fast can the Earth spin not to tear apart? 05:19 I…

Another Starship flight is right around the corner, how to make space telescopes insanely thin, a black hole feeding faster than it should, and plans to build your own radio telescope 🦄 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:…

🦄 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 00:27 [Alaris] How loud was the Big Bang? 04:06 [Ardena] Can black holes become neutron stars again? 07:35 [Asuria] Why send missions to Europa, not Enceladus? 12:17 [Belote] …

Is this Event Horizon image accurate? Webb scans Vega for planets, another problem with Voyager 1, and a supernova space dandelion. 🦄 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 Retake for the Sgr A image? https://w…

How hard can it be to retrieve a sample from Europa? How strong are the winds on Titan? What are the differences between different types of time dilation? Will Starship have landing legs? 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…

What comes after the International Space Station, first results from Euclid, there’s hope for the TRAPPIST-1 planets, and a triple star system with a black hole. 🦄 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 Vast He…

We know that stars start with a cloud of gas and then turn into a glowing ball. But how exactly does this process happen? How do stars turn on? Astronomers have been using JWST to find out. 🟣 Guest: Adam Rubinstein 🦄 Support us on Patreon: https://patreon.com/universetoday 📚 Suggest books in the book club: https://www.goodreads.com/group/show/11984…

Can there be Dark Energy detectors? When will Sgr A start shrinking? Should the Prime Directive apply to Mars? Can we bring a proper observatory in space? 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/1…

Starship takes its fifth test flight, Europa Clipper launches successfully, China’s science plans from now until 2050, and Jupiter’s jiggly Great Red Spot. 🦄 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 Starship IFT-…

What's the best way to do science communication? Will Jupiter expand when the Sun dies? How would aliens experience their environment? Can New Horizons get new targets in future? Answering all these questions and more in this week's Overtime Q&A. 🦄 Support us on Patreon: https://patreon.com/universetoday 📚 Suggest books in the book club: https://ww…

SpaceX caught Super Heavy with Mechazilla. Starship survived re-entry and did a precise landing in the ocean. How did they do that? What does it mean for SpaceX? What to expect from IFT-6 now? 📺 Scott Manley: https://www.youtube.com/@scottmanley 📺 Marcus House: https://www.youtube.com/@MarcusHouse 🚀 IFT-4 Analysis: https://youtu.be/ecMlV4W_CLU 🚀 IF…

A new spacecraft is going to look at the aftermath from the DART mission, the Milky Way is part of a much, much larger structure, an early galaxy that’s similar to the Milky Way, and Starship test flight five could be just around the corner. 🦄 Support us on Patreon: https://patreon.com/universetoday 📚 Suggest books in the book club: https://www.goo…

How old is the Universe? Why do no missions go to Mars' ice poles? What does X-37B actually do? Why not abandon the SLS? Can Starship solve the problems Starlinks create? 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.goodreads.com/g…

Planets at Bernard’s Star, Chinese lunar spacesuits, Voyager 2 Has to power down one of its instruments, and a comet seen from space. 🦄 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 00:12 Planets found around the Barnard's …

What are the limits for the telescopes of the future? Can you play disk golf on Mars or the Moon? Will all galaxies eventually fade away? When will we launch Voyagers v2.0? 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.goodreads.com…

Those aren’t Dyson Spheres they’re hotDOGs, the best gravitational lens in the Universe, new Starlinks are really bright in the radio, and SpaceX recovers its SuperHeavy. 🦄 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 00:1…

Are we alone in the Universe? Probably, one of the most important questions one can ask. So, how are we currently trying to answer it and what happens when we finally do? 🦄 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 01:2…

What happens if astronauts throw stuff from orbit? Can we travel through a black hole? What is our Sun's place in the Milky Way? How can human spaceflight become profitable? 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.goodrea…

Could we repair missions like JWST and Gaia? Polaris Dawn returns to Earth, did Earth once have rings? and a peanut-shaped asteroid just drifted past Earth. 🦄 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 00:16 Repairing mi…

This is an unusual interview for my channel. It's mostly about AI, our current developments and the threats it poses to us. 🦄 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 01:51 Arrival of LLMs 06:30 Alignment of AI 17:35 E…

What's the maximum speed you can get from a gravity assist? Can we have a double gravitational lens? What do you need to do to a phone to sent it to space? 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/…

Polaris Dawn launches and completes the first private spacewalk, the surface of a giant star is resolved with incredible detail, Starliner comes home empty, and amazing new images of Mercury from BepiColumbo. 🌞 Asteroseismology interview: https://youtu.be/pfbo4Ffzf9I 🦄 Support us on Patreon: https://patreon.com/universetoday 📚 Suggest books in the …

Stars oscillate. Even the Sun does. And we can learn a lot about them by studying those oscillations. How is it done and what can we learn? Finding out in this interview. 🟣 Guest: Dr. Marc Hon https://mtyhon.github.io/ 🦄 Support us on Patreon: https://patreon.com/universetoday 📚 Suggest books in the book club: https://www.goodreads.com/group/show/1…

What would it take to bring the Voyagers back to Earth? When will we see a true deep field by Webb? Why is Europa Clipper solar-powered? Why do black holes rotate? 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/gro…

Another asteroid hit exactly where astronomers predicted, a monster asteroid rolled Ganymede over onto its side, strange sounds coming from Starliner, and China announces when it’ll try to grab a piece of Mars. 🦄 Support us on Patreon: https://patreon.com/universetoday 📚 Suggest books in the book club: https://www.goodreads.com/group/show/1198440-u…

Interferometers are a great tool for getting incredible resolution without building giant mirrors. Why don't all telescopes use it? What projects should we expect and what could we get from them? What are the challenges? Finding out in this interview! 🟣 Guest: Dr. Gerard van Belle https://lowell.edu/people/gerard-van-belle/ 📜 Big Fringe Telescope: …

Could entangled electrons be used for FTL communications? Will Starship enable better satellites? Could we detect radiation on another world? Are there alternative explanations for black holes? Answering all these questions and more in this week's Overtime Q&A. 🦄 Support us on Patreon: https://patreon.com/universetoday 📚 Suggest books in the book c…

Is Betelgeuse a binary star? Starliner is coming home empty. New Glenn is on schedule to launch NASA’s next mission to Mars. NASA’s solar sail unfurls. 🦄 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 Betelgeuse could …

Why does the Sun have an 11-year cycle? Would I rather have a Venus mission or a Jovian moon mission? Do black holes attract other black holes? Can Chinese astronomers use Hubble/Webb? Answering all these questions and more in this week's Overtime Q&A. 🦄 Support us on Patreon: https://patreon.com/universetoday 📚 Suggest books in the book club: http…

The DART mission is going to create a meteor shower on Earth, an explanation for the Wow! Signal, big problems with New Glenn, and JUICE completes a flyby of both the Earth and Moon. 👉 Plato Interview: https://www.youtube.com/watch?v=TofP5yeqNLg 👉 JMG's Wow! Signal Interview: https://youtu.be/4ck9IsczPNU 👉 Everyday Astronaut's Blue Origin Tour: htt…

Have I ever messed up a recording? Are there plans for new space stations? Is there a limit to the size of an orbital rocket? Will humanity survive the next mass extinction event? Answering all these questions and more in this week's Overtime Q&A. 🦄 Support us on Patreon: https://patreon.com/universetoday 📚 Suggest books in the book club: https://w…

The quest to find an Earth-sized planet around a Sun-like star continues. One of the telescopes that could achieve it is ESA's Plato mission. How will it be able to do it and what should we expect from it? Finding out it this interview. 🟣 Guest: Dr. David Brown https://warwick.ac.uk/fac/sci/physics/research/astro/people/dbrown/ 🔭 Plato Telescope: h…

Vast amounts of water found on Mars, but there’s a catch, Milky Way and Andromeda might not merge after all, a planet found before it gets destroyed, and an easier way to terraform Mars. 👉 Submit Your Questions for Patreon Q&A: https://www.patreon.com/posts/110229335 🦄 Support us on Patreon: https://patreon.com/universetoday 📚 Suggest books in the …

The final parsec problem is a mystery that is yet to be answered by cosmology. On paper, supermassive black holes shouldn't merge. But yet they do. Why is it happening? What helps them slow down? Could it be dark matter? Looking for answers in this interview. 🟣 Guest: Dr. Gonzalo Alonso Álvarez 📜 Self-Interacting Dark Matter Solves the Final Parsec…

What's the most challenging part of Astronomy? What happened to Uranus? Which telescope to get for $200? Could we detect Voyager-like spacecraft flying through the solar system? 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.goodread…

Interstellar travel might not be as impossible as most people think. Especially if we adopt the multi-stage approach that we already use in everyday rockets. How can we do it and what results we can expect? Finding out in this interview. 👉 Interstellar Travel Without Breaking Physics with Andrew Higgins: https://youtu.be/SkGRVvA23qI 🟣 Guest: Jeff G…

It’s time for the Perseids meteor shower, Gaia has found hundreds of asteroid moons, Starliner is still in question, and where does the Moon’s atmosphere come from? 🦄 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 It's…

Future telescopes like Vera Rubin and Nancy Grace Roman will generate a lot of data. This will be a big challenge. To get ready for it astronomers use simulated observation data. Why is it important and how is it done? Finding out in this interview. 🦄 Support us on Patreon: https://patreon.com/universetoday 📚 Suggest books in the book club: https:/…