With his year in orbit at an end, Expedition 46 commander Scott Kelly hands command of the International Space Station to Expedition 47 commander Tim Kopra.
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Garbage pallet jettisoned from space station will stay in orbit two-to-four years
NASA ground controllers sent commands to the International Space Station on Thursday for release of a 2.9-ton cargo pallet loaded with old batteries, the most massive object ever jettisoned from the orbiting outpost. The garbage carrier is expected to remain in orbit for two-to-four years before re-entering the atmosphere.