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CAPE CANAVERAL, Fla. – Under the watchful eyes of technicians at the Payload Hazardous Servicing Facility at NASA's Kennedy Space Center in Florida, an overhead crane lowers a rocket-powered descent stage over NASA's Mars Science Laboratory (MSL) rover, known as Curiosity, for integration. The descent stage will lower Curiosity to the surface of Mars. A United Launch Alliance Atlas V-541 configuration will be used to loft MSL into space. Curiosity’s 10 science instruments are designed to search for evidence on whether Mars has had environments favorable to microbial life, including chemica…
