Article Photos: NASA rover Curiosity lands on Mars after plummet 5/25

  NASA Jet Propulsion Laboratory (JPL) director Charles Elachi presents a can of "good luck" peanuts during an overview of the status and plans for NASA's Science Mission Directorate at JPL in Pasadena, Calif., Sunday, Aug. 5, 2012. After traveling 8 1/2 months and 352 million miles, Curiosity will attempt a landing on Mars Sunday night. In keeping with a decades-old tradition, peanuts will be passed around the mission control room at the NASA Jet Propulsion Laboratory for good luck. (AP Photo/Damian Dovarganes)