This mosaic of images from Curiosity’s Mast Camera (Mastcam) shows geological members of the Yellowknife Bay formation.
NASA astronauts Michael Hopkins and Rick Mastracchio pose for a photo with a Thanksgiving meal.
NASA astronaut Michael Hopkins offers a close-up view of his Thanksgiving meal.
During the second spacewalk on December 12, 1972, Apollo 17 Mission Commander Eugene A. Cernan is standing near the lunar…
The two Bell XV-15 Tiltrotor aircraft were involved in limited research at the Hugh L. Dryden Flight Research Center in…
Engineers position a 27.5-foot-diameter cylinder for the first full-scale Shell Buckling and Knockdown Factor Project test.
On Dec. 6, 1998, the crew of space shuttle mission STS-88 began construction of the International Space Station, attaching the…
Illuminated by the light of nearby stars, the nebula M-78 exhibits a ghostly appearance.
An Expedition 38 crew member aboard the International Space Station took this photograph showing a part of South Africa’s Atlantic…
