NASA's Curiosity rover has found 3 billion-year-old organic matter on Mars. NASA Goddard Astrobiologist Jennifer Eigenbrode joins Leo Laporte and Jason Snell on 'The New Screen Savers' to talk about the findings.

For the full episode, go to https://twit.tv/nss/160/

Hosts: Leo Laporte and Jason Snell

Guest: Jennifer Eigenbrode

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