Click above to listen to part 3 of Skeptic Check: Aliens – The Evidence, featuring Paul Davies, physicist, Director of the Beyond Center at Arizona State University, and author of The Eerie Silence: Renewing Our Search for Alien Intelligence.

Skeptic Check: Aliens – The Evidence:
Part 1: Seth Goes to AlienCon
Part 2: Ben Radford / U.F.O.s
Part 3: Paul Davies / Expanding the Search
Part 4: Jill Tarter / Interesting Phenomena

Podcast also available on PocketCasts, SoundCloud, Spotify, Google Podcasts, Apple Podcasts, and RSS.

2026 Webby Award Nominee
for our three part series on the 20th anniversary of Hurricane Katrina

Big Picture Science is an immersive radio show and podcast that reveals the unexpected connections in science.

Our Skeptic Check episodes take a critical look at extraordinary science claims and pseudoscience.

Don’t settle for a science snapshot. Get the big picture. 

Hosted By

Molly Bentley Executive Producer and Co-Host, Big Picture Science  

Seth Shostak Producer and Co-Host, Big Picture Science
Senior Astronomer, SETI Institute

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