Russia is preparing for life after the International Space Station by floating one of the most controversial ideas in modern spaceflight: detaching its aging ISS modules and turning them into the core ...

The ISS is a product of international collaboration, involving five space agencies—NASA, Roscosmos, ESA, JAXA, and CSA. These agencies contributed to the station’s 358-foot truss and other components, ...

For the past 25 years, the entire living human population has never been on Planet Earth at the same time. That's because, since 2000, at least a few humans have been living aboard the International ...