A trio of F-15D Eagles in tight formation passed over Edwards Air Force Base upon their arrival from Tyndall Air…
The first of three F-15D Eagles that were transferred from the U.S. Air Force to NASA’s Dryden Flight Research Center…
The Global Hawk is a robotic plane that can fly autonomously to altitudes above 60,000 feet – twice as high…
The Expedition 24 crew aboard the International Space Station photographed the Twitchell Canyon Fire in central Utah on Sept. 20.…
In preparation for its last planned mission to the International Space Station, shuttle Discovery was lowered onto its external fuel…
The ChemCam instrument for NASA’s Mars Science Laboratory mission uses a pulsed laser beam to vaporize a pinhead-size target, producing…
The ChemCam instrument for NASA’s Mars Science Laboratory mission uses a pulsed laser beam to vaporize a pinhead-size target, producing…
The two main parts of the ChemCam laser instrument for NASA’s Mars Science Laboratory mission are shown in this combined…
In the cold vacuum of space, radiation from massive stars carves away at cold molecular clouds, creating bizarre, fantasy-like structures.…
A last quarter crescent moon above Earth’s horizon is featured in this image photographed by the Expedition 24 crew on…