Aliens

Summary: Fraser Cain from Astronomy Cast helps us discuss the Drake Equation and Fermi Paradox, close encounters, alien abduction insurance, the feasibility of several kinds of alien invasions and aliens in the news. Music: "It Conquered the World" by Sheldon Allman Links * Universe Today (http://www.universetoday.com/) * Universe Today's YouTube Channel (https://www.youtube.com/channel/UCogrSQkBJn1KF0N9I4oM7eQ) * AstronomyCast (http://www.astronomycast.com/) Images