PASADENA, CA – AUGUST 5: Brian Schratz hugs a colleague as he celebrates a successful landing inside the Spaceflight Operations Facility for NASA’s Mars Science Laboratory Curiosity rover at Jet Propulsion Laboratory on August 5, 2012 in Pasadena, California. The MSL Rover named Curiosity is equipped with a nuclear-powered lab capable of vaporizing rocks and ingesting soil, measuring habitability, and whether Mars ever had an environment able to support small life forms called microbe. (Photo by Brian van der Brug-Pool/Getty Images)
