Astronauts John Young and Gus Grissom are pictured during water egress training in a large indoor pool at Ellington Air…
NASA's Cassini spacecraft successfully completed its second-closest encounter with Saturn's icy moon Helene on June 18, 2011, beaming down raw…
This week engineers at the Gantry dropped a 2,300 pound (1,043 kg) piece of foam-wrapped steel into the Hydro Impact…
In this image from November 2010, the U.S. Air Force's ACAT F-16D flew through Sierra Nevada canyons and past peaks…
The transportation canister carrying the STS-135 payload is lifted toward the payload changeout room on Launch Pad 39A's rotating service…
At NASA's Kennedy Space Center in Florida, the transportation canister carrying the STS-135 payload is lifted toward the payload changeout…
As a tug pushed from behind, NASA Dryden technicians guided the transport dolly carrying the Orion prototype capsule of NASA's…
Mounted securely on a lowboy tractor-trailer, the Orion capsule used in the pad abort launch test in 2010 headed out…
NASA Dryden technicians carefully leveled and balanced the transport fixture carrying the Orion prototype capsule of the Multi-Purpose Crew Vehicle…
Newly released portraits show the International Space Station together with the space shuttle, the vehicle that helped build the complex…
