
Jan. 30, 2015 — The launch gantry is rolled back to reveal the United Launch Alliance Delta II rocket with…

NASA Supercomputer Assists the Hunt for Exomoons

CALIPSO lasers flash brightly in the Colorado sky on January 27, 2015.

President Harry Truman presents the 1946 Collier Trophy to the NACA’s Lewis Rodert for the wartime development of a thermal…

A 2-percent scale model of the Space Launch System core stage RS-25 engines, in the pictures at left, and a…

Jan. 29, 2015 — At Vandenberg Air Force Base in California, the launch of NASA’s Soil Moisture Active Passive, or…

A NASA Super Pressure Balloon with the COSI payload is ready for launch from McMurdo, Antarctica.