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Astronomy Cast Ep. 754: K2-18b
Season 18 Episode 754
Astronomy Cast Ep. 754: K2-18b By Fraser Cain & Dr. Pamela Gay Streamed live on Apr 28, 2025. You've heard the news! Astronomers are reporting the discovery of biosignatures at K2-18b. Is this proof …
Published on 7 months ago
Astronomy Cast Ep. 753: Why is the Moon's South Pole So Interesting?
Season 18 Episode 753
Astronomy Cast Ep. 753: Why is the Moon's South Pole So Interesting? By Fraser Cain & Dr. Pamela Gay Streamed live on Apr 21, 2025. I'm sure you've heard that all eyes are on the Moon's southern pole…
Published on 7 months, 1 week ago
Astronomy Cast Ep. 752: Should We Go to the Moon or Mars Next?
Season 18 Episode 752
Astronomy Cast Ep. 752: Should We Go to the Moon or Mars Next? By Fraser Cain & Dr. Pamela Gay Streamed live on Apr 16, 2025. Hosted by: Fraser Cain and Dr. Pamela L. Gay There is an ongoing debate o…
Published on 7 months, 2 weeks ago
Astronomy Cast Ep. 751: Vacuum Energy
Season 18 Episode 751
Astronomy Cast Ep. 751: Vacuum Energy By Fraser Cain & Dr. Pamela Gay Streamed live on Apr 7, 2025. Hosted by: Fraser Cain and Dr. Pamela L. Gay. Even empty space isn't empty. It's filled with the qu…
Published on 7 months, 3 weeks ago
Astronomy Cast Ep. 750: Supernova Early Warning System
Season 18 Episode 750
Astronomy Cast Ep. 750: Supernova Early Warning System By Fraser Cain & Dr. Pamela Gay Streamed live on Mar 31, 2025. Hosted by: Fraser Cain and Dr. Pamela L. Gay When enormous stars detonate as supe…
Published on 8 months ago
Astronomy Cast Ep. 749: Dark Energy Changing Over Time
Season 18 Episode 749
Astronomy Cast Ep. 749: Dark Energy Changing Over Time By Fraser Cain & Dr. Pamela Gay Streamed live on Mar 24, 2025. The Hubble Tension is a vexing problem, with astronomers measuring the expansion …
Published on 8 months, 1 week ago
Astronomy Cast Ep. 748: Fast Radio Bursts
Season 18 Episode 748
Astronomy Cast Ep. 748: Fast Radio Bursts By Fraser Cain & Dr. Pamela Gay Streamed live on Mar 17, 2025. For the briefest of moments, some dead stars can flash brighter than their entire galaxy (in R…
Published on 8 months, 2 weeks ago
Ep. 747: Rogue Planets
Season 18 Episode 747
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 f…
Published on 8 months, 3 weeks ago
Astronomy Cast Ep. 746: Dust Storms
Season 18 Episode 746
Astronomy Cast Ep. 746: Dust Storms By Fraser Cain & Dr. Pamela Gay Streamed live Feb 24, 2025. We have dust storms on Earth and of course the famous dust storms on Mars. There are even dust storms o…
Published on 9 months, 1 week ago
Astronomy Cast Ep. 745: How We Know If Asteroids Will Attack
Season 18 Episode 745
Astronomy Cast Ep. 745: How We Know If Asteroids Will Attack By Fraser Cain & Dr. Pamela Gay Streamed live Feb 20, 2025. I'm sure you've heard the news, asteroid 2024 YR4 has a tiny chance of hitting…
Published on 9 months, 2 weeks ago