Neil deGrasse Tyson talks about science fiction, folk music and social justice with rock and roll legend and science geek David Crosby. Chuck Nice co-hosts, Thomas Sugrue provides historical context for the 1960s, and Bill Nye praises “People Power” and “The Pill.”

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.

Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.