Nasa says repairs are under way but tells astronauts to prepare for a possible evacuation.

The International Space Station (ISS) is a multi-nation construction project that is the largest single structure humans ever ...

There is an air leak on the International Space Station and it took a turn for the worse today. Astronauts were told to take shelter and prepare for a potential evacuation as repairs were attempted.

Out of an abundance of caution, NASA on Friday briefly directed five of the seven crew members aboard the International Space Station to wait inside the docked SpaceX Crew Dragon "Freedom" spacecraft ...