Expedition 39/40 takes a stroll down the Walk of Cosmonauts.
Expedition 39/40 Flight Engineer Steve Swanson of NASA takes a turn on a tilt table.
Expedition 39/40 Flight Engineer Steve Swanson of NASA takes a spin in a rotating chair.
Expedition 39/40 Flight Engineer Steve Swanson of NASA gets in a workout March 19 as he prepares for launch to…
Expedition 39/40 Flight Engineer Steve Swanson of NASA gets in a workout March 19 as he prepares for launch to…
Expedition 39/40 Flight Engineer Steve Swanson of NASA (right) and Flight Engineer Oleg Artemyev (left) of the Russian Federal Space…
Mountains in Alaska’s Brooks Range seen during the IceBridge survey flight from Thule, Greenland to Fairbanks, Alaska.
Jupiter is the largest planet in the solar system and perhaps the most majestic. Vibrant bands of clouds carried by…
Scientists, using cameras aboard NASA's Lunar Reconnaissance Orbiter (LRO), have created the largest high resolution mosaic of our moon’s north…
Expedition 39/40 Flight Engineer Steve Swanson of NASA (right) and backup Barry Wilmore of NASA (center) raise the American flag…