Astronomy Cast Ep. 748: Fast Radio Bursts
The 365 Days of Astronomy
Streamed live on Mar 17, 2025. Hosted by: Fraser Cain and Dr. Pamela L. Gay. For the briefest of moments, some dead stars can flash brighter than their entire galaxy (in Radio light) and then live to do it again and again. It’s time for an update on fast radio bursts, a phenomenon we’ve only known about for a few decades. In this time astronomers have learned a tremendous amount them. They’re not solved, but we’re getting closer! SUPPORTED BY YOU This Episode is made possible thanks to our Patrons on Patreon. Join at the Galaxy Group level or higher to be listed in our YouTube...
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Ask A Spaceman - Ep. 240: Does the Great Filter Explain Why We’re Alone?
The 365 Days of Astronomy
What is the Fermi Paradox? How rare is non-intelligent vs intelligent life? What are the challenges a species must overcome to colonize the galaxy? Where is everybody? I discuss these questions and more in today’s Ask a Spaceman! Support the show: All episodes: Follow on X: Read a book: Keep those questions about space, science, astronomy, astrophysics, physics, and cosmology coming to #AskASpaceman for COMPLETE KNOWLEDGE OF TIME AND SPACE! Big thanks to my top Patreon supporters this month: Justin G, Chris L, Alberto M, Duncan M, Corey D, Robert B,...
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Travelers in the Night Eps. 311E & 312E: Comet Johnson & Space Salsa
The 365 Days of Astronomy
Dr. Al Grauer hosts. Dr. Albert D. Grauer ( ) is an observational asteroid hunting astronomer. Dr. Grauer retired from the University of Arkansas at Little Rock in 2006. Today's 2 topics: - Comet C2/2015 V2 Johnson was discovered by my Catalina Sky Survey teammate Jess Johnson on November 3, 2015. It travels on a hyperbolic path around the Sun which is highly inclined to the plane where the planets and most of the asteroids travel. Jess's comet's path takes it from deep space into the inner solar system slightly further from the Sun than the planet Mars. Although it will not get closer to...
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Cosmic Savannah Ep. 67: A Stroll to the Edge of the Universe
The 365 Days of Astronomy
Hosted by Dr. Jacinta Delhaize & Dr. Tshiamiso Makwela. In this “unplugged” episode, we hear from our own! New host Dr. Tshiamiso Makwela tells us about her research and we introduce you to our new podcast manager, Francois Campher. Tshiamiso (Tshia) discusses her work in the field of Astronomy Education Research. She asks us “how big is big” and “how far is far”? Tshia explains why these concepts so difficult, yet so important, to comprehend. Tshia is a post-doc researcher at the University of Cape Town (UCT). She is part of the IAU (International...
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EVSN - Overlooked Exoplanet Found by Citizen Scientists
The 365 Days of Astronomy
From December 10, 2021. Using data provided by the Backyard Worlds: Planet 9 citizen science project, volunteers found a possible large planet or brown dwarf orbiting its star at a distance of more than 1,600 astronomical units. Plus, NASA launches the Imaging X-ray Polarimetry Explorer, and we review Ghostbusters: Afterlife. We've added a new way to donate to 365 Days of Astronomy to support editing, hosting, and production costs. Just visit: and donate as much as you can! Share the podcast with your friends and send the Patreon link to them too! Every bit helps! Thank...
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Actual Astronomy - A History of Planetary Motion
The 365 Days of Astronomy
Hosted by Chris Beckett & Shane Ludtke, two amateur astronomers in Saskatchewan. The Actual Astronomy Podcast presents A History of Planetary Motion. In this episode we are joined again by Dave Chapman. Dave will review the history of our understanding of planetary motion, from prehistoric times and antiquity to the present day. He covers the contributions of Mesopotamians, The Greeks, Copernicus, Brahe, Kepler, Galileo, Newton, Halley, Lagrange, Laplace, Gauss, Le Verrier, Galle, Einstein, and Bretagnon. He concludes that our knowledge has progressed immensely, but in a way, we have come...
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Big Impact Astronomy - Olayinka Fagbemiro
The 365 Days of Astronomy
Hosted by Mike Simmons. In this episode of #BigImpactAstronomy, Mike Simmons talks with Olayinka Fagbemiro about her inspiring work bringing STEM education to underserved communities in Nigeria. From IDP camps to classrooms, she’s empowering young minds—especially girls—to see a future in science. (From the Karman Project) Olayinka Fagbemiro has dedicated over 17 years to advancing space science and technology as the Chief Scientific Officer at the Nigerian Space Agency. She currently leads the Space Education Outreach Unit and is a vital member of the Planning, Policy, and...
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Ask A Spaceman Ep. 244: What’s the Most Important Wavelength in All Astronomy?
The 365 Days of Astronomy
What is 21-cm radiation? What (and who) produces it? What causes it, and what does it tell us about the universe? I discuss these questions and more in today’s Ask a Spaceman! Support the show: All episodes: Follow on X: Read a book: http://www.pmsutter/book Keep those questions about space, science, astronomy, astrophysics, physics, and cosmology coming to #AskASpaceman for COMPLETE KNOWLEDGE OF TIME AND SPACE! Big thanks to my top Patreon supporters this month: Justin G, Chris L, Alberto M, Duncan M, Corey D, Michael P, Naila, Sam R, John S, Joshua, Scott M, Rob H,...
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Astronomy Cast Ep. 747: Rogue Planets
The 365 Days of Astronomy
Streamed live on Mar 10, 2025. Hosted by: Fraser Cain and Dr. Pamela L. Gay Most planets orbit stars. That’s the rule, right? Well, maybe not. In fact the vast majority of planets could be floating freely through the Milky Way. Today we’re gonna talk about rogue planets. Sometimes planets just go rogue. Let's learn about planets living free from stars. Show Notes: Earth's Dust Storms Mars' Global Dust Storms Dust Storms on Titan Potential Dust Storms on Exoplanets SUPPORTED BY YOU This Episode is made possible thanks to our Patrons on Patreon. Join at the Galaxy Group...
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Travelers in the Night Eps. 309E & 310E: The Heat Is On & Near Neighbor
The 365 Days of Astronomy
Dr. Al Grauer hosts. Dr. Albert D. Grauer ( ) is an observational asteroid hunting astronomer. Dr. Grauer retired from the University of Arkansas at Little Rock in 2006. Today's 2 topics: - The National Oceanic and Atmospheric Administration has published an extensive data based review, analysis, and summary of the Earth's Climate. 2016 was hotter than 2015 which was hotter than 2014. 2016 is the warmest year the Earth has been in the more than 180 years of record keeping. Overall in 2016 the whole Earth was 1.8 F above the 1951-1980 average. The Arctic in 2016 was 7.2F higher than it was...
info_outlinehttps://www.youtube.com/watch?v=h1otvUdIYe8
Streamed live on Feb 10, 2025.
What time is it? OK, fine, what time is it on the Moon? The Moon orbits the Earth, so it doesn’t fall into a specific time zone. Also, there’s lower gravity on the surface of the Moon, which changes the rate that clocks tick. Well… It’s time to introduce Lunar Time.
When are you when you are on the Moon? Researchers are putting together definitions!
Hosted by: Fraser Cain and Dr. Pamela L. Gay
SUPPORTED BY YOU
This Episode is made possible thanks to our Patrons on Patreon. Join at the Galaxy Group level or higher to be listed in our YouTube videos.
Thanks to: Andrew Poelstra, BogieNet, Brian Cagle, David, David Truog, Ed, Gerhard Schwarzer, Jeanette Wink, Siggi Kemmler, Stephen Veit
We've added a new way to donate to 365 Days of Astronomy to support editing, hosting, and production costs.
Just visit: https://www.patreon.com/365DaysOfAstronomy and donate as much as you can!
Share the podcast with your friends and send the Patreon link to them too!
Every bit helps! Thank you!
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The 365 Days of Astronomy Podcast is produced by the Planetary Science Institute. http://www.psi.edu
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