Curiosity.
U.S. Mars rover
(Image courtesy of NASA)
Curiosity, the Mars Science Laboratory rover, is shown during mobility testing on June 3, 2011, inside the Spacecraft Assembly Facility at NASA's Jet Propulsion Laboratory, Pasadena, Calif. Preparations continue for shipping the rover to NASA's Kennedy Space Center in Florida in June and for its fall 2011 launch. (Photo by NASA/AFLO) [3133]