Kepler Science Principal Investigator William Borucki returns with news of the space telescope's probable doubling of known planets circling distant stars. Emily Lakdawalla provides a preview of July's big events around the solar system. Bill Nye sees signs of climate change at the edge of space. Bruce Betts and Mat Kaplan have decided who should be helped to buy a slightly used space shuttle. Also, much to see in the night sky, and a new space trivia contest.