EPISODE · Apr 5, 2004 · 29 MIN

Life on Mars...and Earth

from Planetary Radio: Space Exploration, Astronomy and Science · host The Planetary Society

We visit Harvard biologist Andrew Knoll for a conversation about finding life on the red planet. Emily Lakdawalla is seeing red on another of Earth's neighbors, and Bruce Betts spins a tale of Death Stars, cockroaches and trivia contests on What's Up!Learn more about your ad choices. Visit megaphone.fm/adchoicesSee omnystudio.com/listener for privacy information.See omnystudio.com/listener for privacy information.

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Life on Mars...and Earth

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