LOS ANGELES, CA - JULY 22: (L-R) Paula Apsell, Series senior executive producer, Dr. Michael Watkins, Mission Manager of MSL, Dr. Ashwin Vasavada, Deputy Project Scientist on MSL, Rob Manning, ... more 
LOS ANGELES, CA - JULY 22: (L-R) Paula Apsell, Series senior executive producer, Dr. Michael Watkins, Mission Manager of MSL, Dr. Ashwin Vasavada, Deputy Project Scientist on MSL, Rob Manning, Project Chief Engineer for the Mars Science Laboratory, and Gail Willumsen, Co-director and producer speak onstage at the NOVA "Ultimate Mars Challenge" panel during day 2 of the PBS portion of the 2012 Summer TCA Tour held at the Beverly Hilton Hotel on July 22, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images) less 
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Getty Images | Photo By Frederick M. Brown / Getty Images
Sun, Jul 22, 2012 10:20 PM EDT