Episodes
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 πŸ¦„ Support us on Patreon: https://patreon.com/universetoday πŸ“š Suggest books in the book club: https://www.goodreads.com/group/show/1198440-universe-today-book-club 00:00 Intro 00:16 First ever spacewalk 02:30 A star...
Published 09/13/24
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/ πŸ¦„ Support us on Patreon: https://patreon.com/universetoday πŸ“š Suggest books in the book club: https://www.goodreads.com/group/show/1198440-universe-today-book-club 00:00 Intro 01:39 What is Astroseismology 07:07 Measuring the oscillations of the Sun 12:45 Age of...
Published 09/11/24
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. πŸ¦„ Support us on Patreon: https://patreon.com/universetoday πŸ“š Suggest books in the book club: https://www.goodreads.com/group/show/1198440-universe-today-book-club 00:00 Start 00:37 [Alaris] Can we bring Voyagers back? 04:50 [Ardena] JWST deep field wen?...
Published 09/10/24
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. πŸ¦„ Support us on Patreon: https://patreon.com/universetoday πŸ“š Suggest books in the book club: https://www.goodreads.com/group/show/1198440-universe-today-book-club 00:00 Intro 00:13 Asteroid Over Philippines 02:04 Giant Ganymede impact 03:28 Strange sounds from Starliner 04:48...
Published 09/06/24
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/ πŸ“œ Big Fringe Telescope: https://arxiv.org/abs/2408.01386 πŸ“œ MoonLITE: a CLPS-delivered NASA Astrophysics Pioneers lunar optical interferometer for sensitive,...
Published 09/04/24
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. πŸ¦„ Support us on Patreon: https://patreon.com/universetoday πŸ“š Suggest books in the book club: https://www.goodreads.com/group/show/1198440-universe-today-book-club 00:00 Start 00:31 Could entangled electrons be used for FTL...
Published 09/03/24
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. πŸ¦„ Support us on Patreon: https://patreon.com/universetoday πŸ“š Suggest books in the book club: https://www.goodreads.com/group/show/1198440-universe-today-book-club 00:00 Intro 00:14 Betelgeuse could be a binary star 02:08 No crew for Starliner 04:04 New Glenn launch date 06:07 Europa Clipper gets solar panels 09:06 NASA Solar sail...
Published 08/30/24
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. πŸ¦„ Support us on Patreon: https://patreon.com/universetoday πŸ“š Suggest books in the book club: https://www.goodreads.com/group/show/1198440-universe-today-book-club 00:00 Start 00:46 Why does the Sun have an 11-year cycle? 02:13 Do...
Published 08/28/24
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. πŸ‘‰ Plato Interview: https://www.youtube.com/watch?v=TofP5yeqNLg πŸ‘‰ JMG's Wow! Signal Interview: https://youtu.be/4ck9IsczPNU πŸ‘‰ Everyday Astronaut's Blue Origin Tour: https://www.youtube.com/watch?v=rsuqSn7ifpU πŸ¦„ Support us on Patreon: https://patreon.com/universetoday πŸ“š Suggest books in the book...
Published 08/23/24
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. πŸ¦„ Support us on Patreon: https://patreon.com/universetoday πŸ“š Suggest books in the book club: https://www.goodreads.com/group/show/1198440-universe-today-book-club 00:00 Start 00:24 Can a software engineer help astronomers? 05:03 Do...
Published 08/21/24
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/ πŸ”­ Plato Telescope: https://www.esa.int/Science_Exploration/Space_Science/Plato πŸ¦„ Support us on Patreon: https://patreon.com/universetoday πŸ“š Suggest books in...
Published 08/19/24
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. πŸ‘‰ Submit Your Questions for Patreon Q&A: https://www.patreon.com/posts/110229335 πŸ¦„ Support us on Patreon: https://patreon.com/universetoday πŸ“š Suggest books in the book club: https://www.goodreads.com/group/show/1198440-universe-today-book-club 00:00 Intro 00:16 Water found on Mars 02:55 Huge...
Published 08/16/24
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 πŸ“œ Self-Interacting Dark Matter Solves the Final Parsec Problem of Supermassive Black Hole Mergers https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.133.021401 πŸ¦„ Support us on Patreon:...
Published 08/15/24
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. πŸ¦„ Support us on Patreon: https://patreon.com/universetoday πŸ“š Suggest books in the book club: https://www.goodreads.com/group/show/1198440-universe-today-book-club 00:00 Start 00:47 What's challenging about astronomy? 01:48 What do I think about...
Published 08/13/24
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. πŸ‘‰ Interstellar Travel Without Breaking Physics with Andrew Higgins: https://youtu.be/SkGRVvA23qI 🟣 Guest: Jeff Greason https://www.el-sky.com πŸ“œ Sunbeam: Near-sun statites as beam platforms for beam-driven...
Published 08/12/24
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? πŸ¦„ Support us on Patreon: https://patreon.com/universetoday πŸ“š Suggest books in the book club: https://www.goodreads.com/group/show/1198440-universe-today-book-club 00:00 Intro 00:14 It's time for the Perseids 03:03 GAIA finds asteroids with moons 05:30 Graphene on the Moon 07:26 Starliner still at the ISS 09:52 Polaris Dawn...
Published 08/09/24
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. πŸ¦„ Support us on Patreon: https://patreon.com/universetoday πŸ“š Suggest books in the book club: https://www.goodreads.com/group/show/1198440-universe-today-book-club 00:00 Intro 01:46 Simulations of the cosmos 13:51 Measuring dark matter 19:11...
Published 08/08/24
What happens to the stuff that falls into black holes? Do supergiants have sunspots? How can you do a gravitational slingshot from the Sun? Answering all these questions and more in this week's Overtime Q&A. πŸ¦„ Support us on Patreon: https://patreon.com/universetoday πŸ“š Suggest books in the book club: https://www.goodreads.com/group/show/1198440-universe-today-book-club 00:00 Start 00:50 Could we do a gravitational slingshot around the Sun? 03:10 Does everything that goes into a...
Published 08/06/24
TRAPPIST-1 is one of the most interesting systems out there. JWST did observe them but we still don't have the results from all of them. Why is that and when can we expect to know something about their atmospheres? Finding out in this interview. πŸ¦„ Support us on Patreon: https://patreon.com/universetoday πŸ“š Suggest books in the book club: https://www.goodreads.com/group/show/1198440-universe-today-book-club 00:00 Intro 02:00 Looking at TRAPPIST-1 with JWST 05:21 Planets around...
Published 08/05/24
We’ve learned much more from the DART mission, dark oxygen is being generated at the bottom of the ocean, Starliner is almost ready to come home, and we might not need to dig deep to find life on Europa. πŸ¦„ Support us on Patreon: https://patreon.com/universetoday πŸ“š Suggest books in the book club: https://www.goodreads.com/group/show/1198440-universe-today-book-club 00:00 Intro 00:15 DART findings 04:06 Dark Oxygen 06:53 Kepler and the Solar Cycles 08:36 Starliner suspense 09:37 SpaceX...
Published 08/02/24
John Michael Godier and Universe Today's Fraser Cain discuss the exciting developments in space exploration, focusing on Spacex and the upcoming fifth test launch of Starship. Join us as we discuss the details, analyzing the performance, challenges, and future implications of SpaceX's ambitious project. ⚫️ JMG's Event Horizon: https://www.youtube.com/@EventHorizonShow πŸ¦„ Support us on Patreon: https://patreon.com/universetoday πŸ“š Suggest books in the book...
Published 08/02/24
What happened at the earliest stages of the Universe and what is it expanding into? Can they just put a telescope inside a Starship? Why do I like the NIAC program so much? Answering all these questions and much more in this week's episode of Overtime Q&A. πŸ¦„ Support us on Patreon: https://patreon.com/universetoday πŸ“š Suggest books in the book club: https://www.goodreads.com/group/show/1198440-universe-today-book-club 00:00 Start 00:35 What happened in the earliest stages of the...
Published 07/30/24
Fluids behave very differently in space. We can make good use of it. For example, a recent NIAC grant was awarded to investigate a Magnetohydrodynamic Drive for Hydrogen and Oxygen Production in Mars Transfer. This is a system that should provide breathing oxygen for a journey to Mars made out of water with no moving parts in it. 🟣 Guest: Dr Alvaro Romero-Calvo https://ae.gatech.edu/directory/person/alvaro-romero-calvo πŸ‘‰ More about the NIAC...
Published 07/29/24
Gaia was hit by a micrometeoroid and a solar storm, mapping a lunar lava tube from space, both Mars rovers found fascinating rocks, and a direct image of the closest exo-jupiter. πŸ¦„ Support us on Patreon: https://patreon.com/universetoday πŸ“š Suggest books in the book club: https://www.goodreads.com/group/show/1198440-universe-today-book-club 00:00 Intro 00:17 Gaia hit by a micrometeoroid 01:52 Moon lava tubes 03:27 Curiosity finds yellow crystals on Mars 04:53 Possible signs of life...
Published 07/26/24
What are those lasers shooting out from telescopes? Can we build a space elevator? Could we grow plants in Mars regolith? Why not assemble telescopes in space? Answering all these questions and more in this week's Overtime Q&A. πŸ¦„ Support us on Patreon: https://patreon.com/universetoday πŸ“š Suggest books in the book club: https://www.goodreads.com/group/show/1198440-universe-today-book-club 00:00 Start 00:50 Could we plant in Mars regolith? 02:35 What is the bright laser coming out...
Published 07/23/24