Bill Nye, known as the Science Guy, takes a photograph of himself with NASA Deputy Administrator Lori Garver at the Planetary Society's 2012 Planetfest on Saturday, Aug. 4, 2012 in Pasadena, Calif. Photo Credit: (NASA/Bill Ingalls)

NASA Deputy Administrator Lori Garver talks about the many far reaching impacts the late Sally Ride had on America's space program, on education and on Garver's own life, during a speech at the Planetary Society's 2012 Planetfest, Saturday, Aug. 4, 2012 in Pasadena, Calif. Photo Credit: (NASA/Bill Ingalls)