Startalk Radio

Astrobiologist David Grinspoon and his guest, Carter Emmart, take us behind the scenes to see how Carter creates a virtual “Google Map” of our universe. Plus, Chuck Nice asks them Cosmic Queries about black holes, the Big Bang, and Star Trek’s holodeck. Subscribe to SiriusXM Podcasts+ to listen to new episodes of StarTalk Radio ad-free and a whole week early.Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus.