The SpaceX Dragon cargo vehicle is grappled by the International Space Station's robotic arm Sunday morning.
March 3, 2013 Mechanical difficulties after Friday's launch pushed back the capture of the unmanned capsule by a day. The Dragon will stay in place until the end of March, after dropping off 1,200 pounds of supplies, and return with more than twice that amount.
May 31, 2012 The first commercial flight to the International Space Station is wrapping up today.
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