Elon Musk unveils spacecraft to ferry astronauts - Article Photos 1/5

File-In this Saturday, March 9, 2013, file photo, SpaceX CEO Elon Musk gives the opening keynote at the SXSW Interactive in Austin, Texas. Musk is set to unveil a new spacecraft designed to carry astronauts on Thursday, May 29, 2014, in Hawthorne, Calif. SpaceX is one of several private companies vying to develop a manned craft to replace NASA’s retired space shuttle fleet. (AP Photo/Jack Plunkett, File)