Legendary astrophysicist NEIL DEGRASSE TYSON is the host of the popular podcast StarTalk Radio and Emmy award-winning National Geographic Channel shows StarTalk and Cosmos. He earned his BA in physics from Harvard and his Ph.D. in astrophysics from Columbia. The author of more than a dozen books, including the best-selling Astrophysics for People in a Hurry, Tyson is the first Frederick P. Rose Director of the Hayden Planetarium. He lives in New York City with his wife and two children. Facebook: Neil deGrasse Tyson. Instagram:

@neildegrassetyson. Twitter: @neiltyson.