Planetary Radio • Jun 25, 2007

Going South to Look for ET

On This Episode

Rayman Marc 200909

Marc Rayman

Dawn Chief Engineer and Mission Director for Jet Propulsion Laboratory

Southern SETI Director Guillermo Lemarchand describes from Buenos Aires why his search for extraterrestrial intelligence is uniquely exciting. Emily Lakdawalla sheds light on how spacecraft take pictures in the darkness of the outer solar system. Bruce Betts tells Mat Kaplan about the night sky and digs up the derivation of the mineral Armalcolite, winning a Planetary Radio t-shirt for a listener. He also announces a new space trivia contest.