
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…

(29 March 1965) — The Gemini-Titan 4 prime crew, astronauts James A. McDivitt (left), command pilot; and Edward H. White…

Astronaut Robert L. Crippen, Skylab Medical Experiment Altitude Test (SMEAT) commander, holds the training model of Skylab experiment T003, the…