Sign up for the MSNBC newsletter
You have been successfully added to our newsletter.
Let our news meet your inbox
Dylan Ratigan Show
Keeping up with innovation and the space race
Neil deGrasse Tyson, director of the Hayden Planetarium at the American Museum of Natural History, talks about his new book, “Space Chronicles: Facing the Ultimate Frontier,” and how America is quickly falling behind in the world in space exploration and, as a result, in economic growth.