Prof. Peter Plavchan, Richard Chassler and the ensemble of alien mega-structures.
Kevin's buddy from school, Prof. Peter Plavchan, visiting from Missouri, and comedian Richard Chassler, join Owen and Kevin in Hollywood, to talk about a weird planetary system discovered by the Kepler Space Telescope, which Peter uses to study distant solar systems. Some have found this particular system to be so odd, that it may be evidence of an enormous alien mega-structure surrounding the distant star. Or not.