The 365 Days of Astronomy

The 365 Days of Astronomy

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Latest Episode

Deep Astronomy - Planetary Environments and Health Risks

https://www.youtube.com/watch?v=Cil0v7dIkgc Hosted by Tony Darnell. Streamed live on Jul 6, 2017. If we send humans to Mars, will they be able to survive? How hostile is the solar system for human exploration? The Mars environment presents many challenges to human survival and lo ...  Show more

All Episodes

Deep Astronomy - Planetary Environments and Health Risks

https://www.youtube.com/watch?v=Cil0v7dIkgc Hosted by Tony Darnell. Streamed live on Jul 6, 2017. If we send humans to Mars, will they be able to survive? How hostile is the solar system for human exploration? The Mars environment presents many challenges to human survival and lo ...  Show more

Astronomy Cast Ep. 798: Our Summer Media List

https://www.youtube.com/watch?v=3vQt1UYsV24 Hosted by: Fraser Cain (@frasercain) and Dr. Pamela L. Gay (@CosmoQuest) Streamed live on Jun 15, 2026. Well, we're just a couple of weeks away from summer hiatus and so it's time to give you some homework. Here's our list of stuff we'v ...  Show more

Travelers in the Night Eps. 891 & 892: 2026 AA & 140 Meter Asteroids

Dr. Al Grauer hosts. Dr. Albert D. Grauer ( @Nmcanopus ) is an observational asteroid hunting astronomer. Dr. Grauer retired from the University of Arkansas at Little Rock in 2006. travelersinthenight.org From March 2026. Today's 2 topics: - My Catalina Sky Survey teammate Tracie ...  Show more

Astroman - C Is For Constellation

From Orion and the Summer Triangle to Indigenous sky traditions, this episode explores how constellations became tools for navigation, storytelling, and understanding the night sky. "ASTROMAN: the Dark Sky Guardian" is a podcast channel that aims to explore popular science in mul ...  Show more

EVSN - Tails SpaceX Fails, Heads We Lose the Earth

Hosted by Dr. Pamela Gay. From June 10, 2026. In this episode, we look at the SpaceX SEC initial filing and put its facts and figures in context and ask, can they do it? And can the Earth survive if they succeed? We've added a new way to donate to 365 Days of Astronomy to support ...  Show more