Ep. 754: K2-18b
Astronomy Cast5 Maj 2025

Ep. 754: K2-18b

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 of life or should we all be more skeptical? It's in the news and people are claiming aliens... but is it aliens? Let's see what the data actually says. 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: BogieNet, Stephen Vei, Jeanette Wink, Siggi Kemmler, Andrew Poelstra, Brian Cagle, David Truog, Ed, David, Gerhard Schwarzer, Sergio Sancevero, Sergey Manouilov, Burry Gowen, David Rossetter, Michael Purcell, Jason Kwong

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Ep. 705: Water Worlds - Looking For Life Beyond Earth

Ep. 705: Water Worlds - Looking For Life Beyond Earth

Astronomy Cast Ep. 705: Water Worlds - Looking For Life Beyond Earth by Fraser Cain & Dr. Pamela Gay Streamed live January 17, 2024. Wherever we find liquid water on Earth, we find life, so it makes s...

22 Jan 202432min

Ep. 704: NASA's Juno Releases New Images

Ep. 704: NASA's Juno Releases New Images

Astronomy Cast Ep. 704: NASA's Juno Releases New Images by Fraser Cain & Dr. Pamela Gay Streamed live January 8, 2024. NASA's Juno spacecraft has completed dozens of flybys of Jupiter, seeing the plan...

15 Jan 202429min

Ep. 703: Solar Maximum of Doom? Maybe

Ep. 703: Solar Maximum of Doom? Maybe

Astronomy Cast Ep. 703: Solar Maximum of Doom? Maybe by Fraser Cain & Dr. Pamela Gay Streamed live on Dec 20, 2023. Solar cycle 25 is shaping up to be a doozy, with plenty of flares and coronal mass e...

8 Jan 202433min

Ep. 702: Moonshot 2024 - Go or No Go?

Ep. 702: Moonshot 2024 - Go or No Go?

Astronomy Cast Ep. 702: Moonshot 2024 - Go or No Go? by Fraser Cain & Dr. Pamela Gay Streamed live on Dec 11, 2023. With Artemis 1 completing its robotic flight around the Moon, we know that the SLS w...

18 Dec 202332min

Ep. 701: Space Science We Look Forward to in the Next 700 Episodes

Ep. 701: Space Science We Look Forward to in the Next 700 Episodes

Astronomy Cast Ep. 701: Space Science We Look Forward to in the Next 700 Episodes by Fraser Cain & Dr. Pamela Gay Streamed live on Dec 4, 2023. Last week we looked back at some of the ideas that scien...

11 Dec 202333min

Ep. 700: The Things We Got Wrong

Ep. 700: The Things We Got Wrong

Astronomy Cast Ep. 700: The Things We Got Wrong by Fraser Cain & Dr. Pamela Gay Streamed live on Nov 27, 2023. Astronomers talk about all the amazing discoveries they're making but sometimes, it turns...

4 Dec 202329min

Ep. 699: Holiday Gift Giving Ideas for Astronomy and Space Fans

Ep. 699: Holiday Gift Giving Ideas for Astronomy and Space Fans

Astronomy Cast Ep. 699: Holiday Gift Giving Ideas for Astronomy and Space Fans by Fraser Cain & Dr. Pamela Gay Streamed live on Nov 20, 2023. Just a warning, the holidays are rapidly approaching. It's...

27 Nov 202332min

Ep. 698: Insights Into the Universe

Ep. 698: Insights Into the Universe

Astronomy Cast Ep. 698: Insights Into the Universe by Fraser Cain & Dr. Pamela Gay From Nov 5, 2023. How the time flies. It's been over a year since JWST went operational, with other missions joining ...

20 Nov 202331min

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