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When Life Began

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When Life Began

Guests:

  • Abby Alwood – Australian Center for Astrobiology, MacQuarrie University
  • Jack Farmer – Arizona State University
  • Brett Gladman – University of British Columbia
  • John Lindsey – Lunar and Planetary Institute
  • Rocco Mancinelli – SETI Institute
  • Seth Shostak – SETI Institute
  • Malcolm Walter – MacQuarrie University
  • Eric Weygrin – Cassini Mission

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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