Flight Engineers Michael Hopkins (foreground) and Victor Glover configure tools inside the Quest airlock for planned spacewalks.
Flight Engineer Michael Hopkins works inside the Quest airlock to prepare tools and U.S. spacesuits for planned spacewalks.
When three galaxies collide, what happens to the huge black holes at the centers of each? A new study using…
Flight Engineer Shannon Walker tends to plants growing inside the Veggie plant growth facility for the Veg-03J space botany study.
Thornton became an astronaut in 1967 and flew on two space shuttle missions.
Inside star cluster NGC 602, a star-forming region in the Small Magellanic Cloud, bright, blue, newly formed stars are blowing…
The Iguazu River in Brazil is pictured from the International Space Station as it orbited 265 miles above the South…
Houston, Texas (home of NASA’s Johnson Space Center), Galveston Bay and the Gulf coast are pictured from the International Space…
The Chuska Mountains of the Navajo Nation in New Mexico are pictured from the International Space Station as it orbited…
