Dragon arrives at space station in historic 1st
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Credit: AFP/Getty Images
SpaceX's Falcon 9 rocket is readied for a second launch attempt on launch pad 40 at Cape Canaveral, Florida, on May 21, 2012. The Falcon will carry the company's Dragon capsule to the International Space Station with launch now planned for early May 22. AFP PHOTO/Bruce Weaver (Photo credit should read BRUCE WEAVER/AFP/GettyImages)
