Audio is streamed directly from the publisher (traffic.megaphone.fm) as published in their RSS feed. Play Podcasts does not host this file. Rights-holders can request removal through the copyright & takedown page.
Show Notes
The search is on for life beyond Earth. Astrobiologist Penny Boston reveals what life on our own planet can tell us about extra-terrestrial life among the stars.
Learn more about your ad choices. Visit podcastchoices.com/adchoices