Neil deGrasse Tyson's latest book is titled Starring Messenger, Cosmic Perspectives on Civilization. He talks about the power of science and the beauty of the world it has revealed. "I don't want to single out Saturn when all of the gas giants are big and bulbous and low density"
Neil deGrasse Tyson—world-renowned astrophysicist, Emmy-nominated host, and author—is one of the most popular and influential figures in modern science. He joins to discuss his cosmic career and new book, “Starry Messenger: Cosmic Perspectives on Civilization.”