
The Herschel Infrared Space Observatory discovered that galaxies do not always need to collide with each other to drive vigorous…

NASA Administrator Charles Bolden, right, presents the National Security and International Affairs Medal to Michael Duncan, former deputy chief medical…

(4 July 1962) — The original seven Mercury astronauts, each wearing new cowboy hats and a badge in the shape…

51L-S-127 (31 Jan. 1986) — A wide angle lens was used to capture only a portion of the crowd gathered…

JSC2001-E-25454 (16 Aug. 2001) — ISS Flight controllers monitor data at their consoles in the station flight control room (BFCR)…

S63-00950 (1963) — An aerial view of Site 1, the Manned Spacecraft Center, in 1963 during early construction. The view…

S65-22203 (April 1965) — Prior to the Gemini-Titan 4 mission, flight director Eugene F. Kranz is pictured during a simulation…

JSC2009-E-153372 (14 Aug. 2009) — An Orion mock-up has arrived just north of Rocket Park at the Johnson Space Center…

Astronaut Robert L. Crippen, center, STS-1 pilot, addresses a large turnout of greeters at Ellington Air Force Base following the…