Astronaut Raja Chari wears virtual reality goggles to practice spacewalk rescue scenarios.
Astronaut Tom Marshburn wraps up skin tissue research operations inside the U.S. Destiny laboratory module's Microgravity Science Glovebox.
Astronaut Tom Marshburn stows blood samples he collected earlier in an International Space Station science freezer.
Joe Walker was the first to fly the variable-geometry wing X-5 to a full 60-degree wing-sweep angle, adjusted in flight.
The city lights of Cairo and New Cairo City in Egyptare pictured from the International Space Station.
The city lights of Tabuk, a Saudi Arabian city near the border with Jordan, are pictured from the International Space…
The city lights of Yanbu, a Saudi Arabian port city on the Red Sea coast, are pictured from the International…
The last Quarter Moon is pictured from an external high defintion camera on the International Space Station.
The city lights of Hyderabad, Indiaa, bordered by Nehru Outer Ring Road, are pictured from the International Space Station.
The 57.7-foot-long Canadarm2 robotic arm is pictured extending from the International Space Station's Harmony module.
