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This Jan. 10, 2015 image from video provided by SpaceX shows its booster rocket trying to land on a floating barge in the Atlantic after launch, in an unprecedented attempt that ended in a fiery explosion. The video released Friday, Jan. 16, 2015 shows the rocket hitting the football field-sized barge a couple hundred miles off Florida's northeastern coast. The landing attempt came minutes after separation from the main rocket that successfully delivered groceries and science experiments to the International Space Station. (AP Photo/SpaceX)