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Associated Press
Maher Hanna, Manager, Instrument and Science Data System Operations Group at Jet Propulsion Laboratory works on incoming image data sets from NASA's Curiosity rover and Mars Reconnaissance Orbiter as they continuing to develop Curiosity's landing on Mars at the Surface Mission Support Area, SMSA control room at NASA's JPL in Pasadena, Calif., Thursday, Aug. 9, 2012. The images are taken by Curiosity's just activated navigation cameras, or Navcams. (AP Photo/Damian Dovarganes)

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