
Russian cosmonauts Mikhail Tyurin and Sergey Ryazanskiy (background), both Expedition 38 flight engineers, unpack storage containers from the ISS Progress…

NASA astronaut Mike Hopkins, Expedition 38 flight engineer, works with the Synchronized Position, Hold, Engage, Reorient, Experimental Satellites-Resonant Inductive Near-field…

Japan Aerospace Exploration Agency astronaut Koichi Wakata, Expedition 38 flight engineer, works with the Synchronized Position, Hold, Engage, Reorient, Experimental…

The Small Satellite Orbital Deployer (SSOD), in the grasp of the Kibo laboratory robotic arm, is photographed by an Expedition…

NASA astronaut Barry Wilmore (left), Russian cosmonauts Alexander Samokutyaev and Elena Serova, all Expedition 39 backup crew members, attired in…

NASA astronaut Steve Swanson (left), Expedition 39 flight engineer and Expedition 40 commander; along with Russian cosmonauts Alexander Skvortsov (center)…

While the curtain-like auroras we see at Earth are green at the bottom and red at the top, NASA's Cassini…

The dark region seen on the face of the sun at the end of March 2013 is a coronal hole…

The series of nine images making up this animation were taken by the rear Hazard-Avoidance Camera (rear Hazcam) on NASA's…

NASA's Curiosity Mars rover used the Navigation Camera (Navcam) on its mast to catch this look-back eastward at wheel tracks…