Workers unload the Centaur upper stage of the United Launch Alliance Atlas V rocket slated to launch NASA's Juno spacecraft.

On the Skid Strip at Cape Canaveral Air Force Station in Florida, workers unload the Centaur upper stage of the United Launch Alliance Atlas V rocket slated to launch NASA's Juno spacecraft from a Volga-Dnepr Antonov AN-124-100, a Ukranian/Russian cargo aircraft.

NASA's Juno spacecraft is scheduled to launch aboard the Atlas V from Cape Canaveral, Fla. Aug. 5.The solar-powered spacecraft will orbit Jupiter's poles 33 times to find out more about the gas giant's origins, structure, atmosphere and magnetosphere and investigate the existence of a solid planetary core. For more information visit: www.nasa.gov/juno. Photo credit: NASA/Jack Pfaller