Renowned theoretical physicist Kip Thorne has been at CalTech for more than 45 years. He recently entered into a very busy retirement and is helping to create the movie, "Interstellar."
Latest Planetary Radio Appearance
11/12/2012 | 30:39
November 9 was Planetary Society founder Carl Sagan's birthday, so we gathered a few of his close friends and several young scientists he inspired in front of a live audience. They also helped us celebrate Planetary Radio's 10th anniversary!