This image shows the potentially hazardous near-Earth object 1998 KN3 as it zips past a cloud of dense gas and…
Sierra Nevada Corporation’s Dream Chaser engineering test spacecraft was hoisted into the air during a captive carry test Aug. 22…
Sierra Nevada Corporation’s Dream Chaser engineering test spacecraft was suspended from a cable from a large helicopter during its captive…
A Sikorsky S-64 Sky Crane helicopter operated by Erickson Air Crane lifted Sierra Nevada’s Dream Chaser test spacecraft into the…
The spectacular swirling arms and central bar of the Sculptor galaxy are revealed in this new view from NASA’s Spitzer…
Massive stars can wreak havoc on their surroundings, as can be seen in this new view of the Carina nebula…
Crews unload the James Webb Space Telescope’s “backplane,” which was flown aboard a Lockheed C-5 airplane to NASA’s Marshall Space…
The James Webb Space Telescope’s primary backplane support has arrived for testing at the Marshall Center’s X-ray and Cryogenic Test…
Long-time NASA Dryden research pilot and former astronaut C. Gordon Fullerton capped an almost 50-year flying career, including more than…
Three of the 18 James Webb Space Telescope’s primary mirrors arrived at NASA’s Goddard Space Flight Center in Greenbelt, Md.…
