Associated Press
Keke Palmer and NASA's Bobak Ferdowsi talk with John Muir High School students Change the Equation's iON FUTURE Launch at NASA Jet Propulsion Laboratory on Tuesday November 20, 2012 in Pasadena, California .  (Photo by Todd Williamson/Invision for Change the Equation/AP Images

View gallery

500 photos

Celebrity, television, film and music photos

View Comments (1)