Neil deGrasse Tyson and Eugene Mirman discuss Alien Invasions of Earth

Neil Tyson host and guest co-host comedian Eugene Mirman discuss Aliens, Alien Abductions, Alien Invasions, Roswell, and weather balloons on a very early episode of StarTalk Radio.

This "Behind the Scenes" video was shot during the recording of our episode, "The Out-of-this-World UFO Show"