The ISS is huge. When you train on the simulators on Earth, you just don’t imagine how big it is. This is because in space, you have all the volume accessible. The size was the thing that amazed ...

The space station is a massive structure—with its extended solar arrays, about the size of a football field. But thinking about the ISS in that way can be deceiving. “Inside, you don’t get ...

While the International Space Station (ISS) was orbiting above South America, Pettit recorded what are known as Transient Luminous Events, or TLEs. These are bright, colorful flashes of light ...

Williams and Wilmore became long-term ISS residents after riding to the station on a test mission for Boeing's Starliner crew ...