DXA bone scan performed on a test subject.
Thanks to the NACA aeronautics legacy, every U.S. aircraft and every U.S. control tower has NASA-developed technology on board.
Named after a Japanese paradise, the Senkyo region of Titan (the dark area below and to the right of center)…
In this 1945 photo, test pilots (from left) Mel Gough, Herb Hoover, Jack Reeder, Steve Cavallo and Bill Gray stand…
The sun emitted a mid-level solar flare, an M8.2-class, peaking at 8:35 p.m. EST on March 2, 2015.
On Sunday, March 1, Expedition 42 Flight Engineer Terry Virts and Commander Barry "Butch" Wilmore ventured outside the International Space…
General Atomics' Altus vehicle was used to verify technologies that will lead to a long-duration (12 to 72 hours), high-altitude…
Graphic of NASA's Heliphysics System Observatory, or HSO, spacecraft.
This artist's concept shows NASA's Dawn spacecraft arriving at the dwarf planet Ceres.
This artist's concept shows NASA's Dawn spacecraft arriving at the dwarf planet Ceres (lower right). Dawn
