SpaceX CEO Elon Musk (R) unveils the Dragon V2 spacecraft in Hawthorne, California May 29, 2014. Space Exploration Technologies, or SpaceX, on Thursday unveiled an upgraded passenger version of the ... more 
SpaceX CEO Elon Musk (R) unveils the Dragon V2 spacecraft in Hawthorne, California May 29, 2014. Space Exploration Technologies, or SpaceX, on Thursday unveiled an upgraded passenger version of the Dragon cargo ship NASA buys for resupply runs to the International Space Station. REUTERS/Mario Anzuoni (UNITED STATES - Tags: POLITICS TRANSPORT SCIENCE TECHNOLOGY SOCIETY) less 
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Reuters | Photo By MARIO ANZUONI / REUTERS
Fri, May 30, 2014 1:38 AM EDT