A welder at NASA's Glenn Research Center (GRC) grinds welds on an Ares I-X rocket segment being readied for shipment…
Expedition 14 commander Michael E. Lopez-Alegria (left) and cosmonaut Mikhail Tyurin, flight engineer representing Russia's Federal Space Agency, conduct pre-spacewalk…
Astronaut Kathryn C. Thornton works with equipment associated with servicing the Hubble Space Telescope during the fourth extravehicular activity on…
Backdropped against a massive wall of white clouds 130 nautical miles below, astronaut Mark C. Lee floats freely as he…
The prime crew of the first manned Apollo space mission, Apollo 7, stands on the deck of the NASA Motor…
Astronaut Dale A. Gardner, getting his turn in the Manned Maneuvering Unit, prepares to dock with the spinning WESTAR VI…
Astronaut William A. Anders, lunar module pilot, is shown wearing a constant-wear garment inside the spacecraft during the Apollo 8…
Astronauts Thomas P. Stafford (left) and Donald K. "Deke" Slayton hold containers of Soviet space food in the Soyuz Orbital…
An exhibit illustrates the spacesuits designed for the Soviet cosmonaut crewmen of the joint U.S.-USSR Apollo-Soyuz Test Project docking in…
Donning a spacesuit for the Mercury-Redstone 4 mission, astronaut Virgil I. "Gus" Grissom chats with spaceflight equipment specialist Joseph W.…
