
Inside the space station flight control room (FCR-1) of JSC's Mission Control Center, Expedition 39 flight director Ron Spencer works…

Saturn's moon Prometheus orbits near some of its handiwork in the F ring.Prometheus (53 miles, or 86 kilometers across) and…

Technicians prep the OCO-2 instrument for shipping at JPL.

The Hubble Space Telescope (HST) berthed in the cargo bay of the Space Shuttle Columbia during the STS-109 mission silhouetted…

Artist's rendering of NASA's Orbiting Carbon Observatory (OCO)-2, one of five new NASA Earth science missions set to launch in…

NASA recently tested a full-sized tail from a 757 commercial aircraft that was modified and equipped with tiny jets called…

Two TF-104Gs were delivered to the NASA Flight Research Center on June 27, 1975. The aircraft flew a variety of…

Engineers worked tirelessly to install another essential part of the James Webb Space Telescope - the Near Infrared Camera into…

Rehearsing for his historic flight on February 20, 1962, Mercury program astronaut John H. Glenn Jr. works in a cramped…

Orion crew module mockup measurement and center-of-gravity testing at NASA’s Langley Research Center.