
The Fly’s Eye Geostationary Lightning Mapper Simulator (FEGS) includes 30 photometers -- instruments that measure the intensity of light --…

STS-95 payload specialist John Glenn works with the Osteporosis Experiment in Orbit (OSTEO) experiment located in a locker in the…

Astronaut John Glenn photographed in space by an automatic sequence motion picture camera during his flight on "Friendship 7." Glenn…

This week in 1994, space shuttle Atlantis returned to work for its first flight since July 1992 after refurbished.

Expedition 50-51 Arrives at the Baikonur Cosmodrome Launch Site

Expedition 50-51 Crew in Star City, Russia

Expedition 50-51 Prime and Backup Crew Members

Expedition 50-51 Crew Talks To Reporters

Expedition 50-51 Crew Aboard a Gagarin Cosmonaut Training Center Aircraft

NASA's Aqua satellite captured this image on November 01, 2016, of Ecuador showing hundreds of fires spread across the landscape.