The dark, smooth-surfaced rock at the center of this Oct. 30, 2016, image from the Mast Camera (Mastcam) on NASA’s…
The dark, golf-ball-size object in this composite, colorized view from the ChemCam instrument on NASA’s Curiosity Mars rover is a…
Astronaut John H. Glenn, Jr., undergoes a simulated orbital flight as part of his training for Project Mercury in the…
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 Talks To Reporters
Expedition 50-51 Prime and Backup Crew Members
