The stars are always out on National Geographic's entertaining and illuminating late-night talk show, hosted by everyone's favorite astrophysicist, Neil deGrasse Tyson. With guests that include former president Bill Clinton, musician David Byrne, writer-actor Seth MacFarlane, magicians Penn and Teller, actress-activist Susan Sarandon and comedian Larry Wilmore, this unique series bridges science with pop culture and features topics from space travel to the environment, from politics to the science of crafting jokes.