Mars Science Laboratory (MSL) Curiosity Rover mission manager Pete Theisinger gestures in front of one of the first images sent back to earth from Curiosity after after the Mars Rover Curiosity successfully landed on the surface of the Red Planet on August 5, 2012 at the Jet Propulsion Laboratory in Pasadena, California. NASA’s 2.5 billion USD Mars rover on August 5 sent back its first signals to mission control as it was about to enter the Red Planet’s atmosphere in the final moments of a dramatic touchdown. AFP PHOTO / ROBYN BECK (Photo credit should read ROBYN BECK/AFP/GettyImages)
