This Nov. 13, 2013 photo made available by NASA shows the Robonaut with legs at a lab in Houston. On Thursday, March 13, 2014, SpaceX delayed the Sunday, March 16 launch of a cargo ship until March 30. The unmanned Dragon capsule holds about 2 tons of space station supplies and experiments, including a pair of legs for the humanoid robot at the space station. Until now, Robonaut has been stuck on a pedestal. (AP Photo/NASA, Bill Stafford, Ron Sykora)