#1904 - Neil deGrasse Tyson

Neil deGrasse Tyson is an astrophysicist, director of the Hayden Planetarium at the American Museum of Natural History, and host of "StarTalk Radio." His newest book, "Starry Messenger: Cosmic Perspectives on Civilization," is available now. www.haydenplanetarium.org/tyson/ Learn more about your ad choices. Visit podcastchoices.com/adchoices