Jay Barbree has covered human spaceflight for its entire fifty year history. His bestselling book, written with Mercury 7 astronauts Alan Shepard and Deke Slayton, has just been reissued as an enhanced ebook. Emily Lakdawalla looks ahead at solar system exploration. Bill Nye reports on the conference of the Alliance for Earth Observation. Bruce Betts and Mat Kaplan look for major appliances in the sky as they give away a copy of Jay Barbree's book, MOON SHOT, in the new space trivia contest.