
NASA astronaut Chris Cassidy (left) and European Space Agency astronaut Luca Parmitano, both Expedition 36 flight engineers, perform a Portable…

Between two Extravehicular Mobility Unit (EMU) spacesuits, European Space Agency astronaut Luca Parmitano and NASA astronaut Chris Cassidy, both Expedition…

NASA and Manned Spacecraft Center (MSC) officials joined with flight controllers to celebrate the successful conclusion of the Apollo 11…

An Orbital Sciences L-1011 carrier aircraft takes off from Vandenberg Air Force Base, Calif., on a mission to launch NASA’s…

Mark Curry of Intrepid Systems from Lynnwood, Wash. monitors his robot in the practice field during the NASA 2013 Sample…

Two critical elements of Exploration Flight Test-1 were successfully connected during a fit check on June 26 at the Marshall…