Planetary Radio: Space Exploration, Astronomy and Science
The Pale Red Dot: A Planet Called Proxima b
35:32 | Aug 30th, 2016
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/adchoic...Show More
