Planetary Radio: Space Exploration, Astronomy and Science

The Pale Red Dot: A Planet Called Proxima b

Planetary Radio: Space Exploration, Astronomy and Science

The announcement was made just days ago. Co-discoverer Michael Endl tells us about the discovery of a roughly Earth-mass planet orbiting in the habitable zone of the closest star to our own.Learn more about your ad choices. Visit megaphone.fm/adchoices See omnystudio.com/listener for privacy information. See omnystudio.com/listener for privacy information.

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