Add Yahoo as a preferred source to see more of our stories on Google. A general view of the International Space Station (ISS) orbiting Earth. A spacewalk planned for Thursday outside the International ...

Crew-11 splashed down in the Pacific Ocean off the coast of San Diego early Thursday. The crew, which includes two American astronauts, a Japanese astronaut and a Russian cosmonaut, were brought home ...

A routine long-duration stay on the International Space Station has turned into an emergency return to Earth, as NASA abruptly cut short a planned mission over a serious but undisclosed medical issue ...

Follow the four astronauts and mission control as they combine for lift off ahead of trip to the International Space Station.