Are we alone? And if not, is ET using laser flashes to say howdy? The Optical Search for Extraterrestrial Intelligence at Harvard University continues under Professor Paul Horowitz. Emily Lakdawalla and Bill Nye warn of the possible elimination of funding for the James Webb Space Telescope. Bruce Betts and Mat Kaplan celebrate an auspicious week in space history, and prepare to give away another copy of MOON SHOT in the new space trivia contest.