Expedition 59 crew member Christina Koch of NASA boards a Soyuz spacecraft simulator Feb. 20 during the second day of…
Expedition 59 crew member Christina Koch of NASA boards a Soyuz spacecraft simulator Feb. 20 during the second day of…
Expedition 59 crew members pose for pictures in front of their Soyuz spacecraft simulator Feb. 20 during the second day…
Expedition 59 crew member Christina Koch of NASA listens to reporters’ questions in front of a Soyuz spacecraft simulator Feb.…
Expedition 59 crew members listen to reporters’ questions in front of their Soyuz spacecraft simulator Feb. 20 during the second…
Expedition 59 crew member Nick Hague of NASA answers reporters’ questions Feb. 20 during the second day of final pre-launch…
Expedition 59 crew member Christina Koch of NASA signs in for the second day of final pre-launch qualification exams Feb.…
Lake Superior and Lake Michigan are surrounded by the cloudy and frozen terrain of the North American continent.
Cracks growing across Antarctica’s Brunt Ice Shelf are poised to release an iceberg with an area about twice the size…
This week in 1967, stacking of the AS-501 stages for the Apollo 4 mission began at NASA’s Kennedy Space Center…
