CAPE CANAVERAL, Fla. -- With NASA's Mars Science Laboratory (MSL) spacecraft sealed inside its payload fairing, the United Launch Alliance Atlas V rocket stands ready for launch at Space Launch Complex-41 on Cape Canaveral Air Force Station in Florida. MSL's components include a car-sized rover, Curiosity, which has 10 science instruments designed to search for signs of life, including methane, and help determine if the gas is from a biological or geological source.
More information about Curiosity is online at: http://www.nasa.gov/msl or http://mars.jpl.nasa.gov/msl.
Image Credit: NASA/Scott Andrews/Canon
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