Ep. 754: K2-18b

Q: How long is this episode of Astronomy Cast?

This episode is 32 minutes long.

Q: When was this Astronomy Cast episode published?

This episode was published on May 5, 2025.

Q: Can I download this Astronomy Cast episode?

Yes, you can download this episode by clicking the download button on the episode player, or subscribe to the podcast in your preferred podcast app for automatic downloads.

from Astronomy Cast

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

NOW PLAYING

Ep. 754: K2-18b

0:00 32:51

1×

No transcript for this episode yet

We transcribe on demand. Request one and we'll notify you when it's ready — usually under 10 minutes.

Share this episode

Similar Episodes

Revisiting Barn Burner

May 7, 2026

1: The Big Balls and Wedding Won't Last

May 4, 2026 ·50m

Coming Soon...

Apr 24, 2026 ·0m

Astronomy 141 Podcast Teaser

Dec 6, 2009

Lectures 1-4: An Explanation

Nov 27, 2006

Welcome to Astronomy 162

Mar 10, 2006

Similar Podcasts

Ask A Spaceman Archives - 365 Days of Astronomy Ask A Spaceman Archives - 365 Days of Astronomy Podcasting Astronomy Every Day of the Year Gooday Gaming Guests FFF Gaming Emporium These are my Daily Messages in a Bottle sent over the internet Ocean for anyone to find. Listen to a Quick 20-minute Journey into my Life's Passions Work a Few Times a Day. I am 57. I Grew Up on All Gaming and Computing. I am a Seller of Gaming Parts on eBay and Etsy. In the past 8 years, I have learned about every system ever made. I am also an Enthusiast, Collector and Hobbyist of all Vintage Computing from the Very Beginning. In the last Few Years, I have been sharing my knowledge with others on YouTube, TikTok and Now this Pod Cast.See where all the Magic Happens:FFF Gaming Emporium | eBay Storeshttps://www.youtube.com/channel/UCDrdCmDQ52AsCWTWAhE7JEQ/<a target="_blank" rel="noopener noreferrer nofollow" href="https://www MHI Cast MHI podcast Magnetis Cast Magnetis Investimentos A Magnetis é uma gestora de investimentos que tem a missão de ajudar as pessoas a investir no que importa. Acreditamos que não existe sucesso sem investimento! Aqui você encontrará podcasts relevantes sobre finanças, investimentos e mercado financeiro.

Frequently Asked Questions

How long is this episode of Astronomy Cast?

This episode is 32 minutes long.

When was this Astronomy Cast episode published?