UFOs and Possible Aliens, with Seth Shostak – StarTalk All-Stars

Seth Shostak, SETI Institute Senior Astronomer, discovers what it’s like to host StarTalk All-Stars when he welcomes skeptic Ben Radford and new comic co-host Ray Ellin to discuss UFOs, aliens, government cover-ups, Roswell, and space-faring dinosaurs.NOTE: StarTalk All-Access subscribers can watch or listen to this entire episode commercial-free. Find out more at www.startalkradio.net/startalk-all-access/