STS-125 astronaut Andrew Feustel selects his next tool to use while participating in the first of five scheduled spacewalks to…
In this tightly cropped image, the NASA space shuttle Atlantis is seen in silhouette during solar transit, Tuesday, May 12,…
Astronaut John Grunsfeld performs work on the Hubble Space Telescope as the first of five STS-125 spacewalks kicks off a…
Five Lunar Orbiter missions were launched in 1966 and 1967 to map the lunar surface before the Apollo landings. All…
The Hubble Space Telescope stands tall in the cargo bay of the space shuttle Atlantis following its capture on Wednesday,…
STS-125 mission specialist Michael Good is busy on Atlantis’ middeck during his second day in space. The mission promises to…
