Flying 250 miles overhead, the international space station can be seen with the naked eye, orbiting the Earth every 90 minutes, usually carrying a crew of six. Now, before construction of the station ...

The development of commercial space stations comes as NASA plans the end of an era. The existing International Space Station ...

There once was a dream of cities in space — vast cylindrical habitats, self-sufficient and populated by millions who would ...

Californian company Vast is building what would be the world’s first commercial space station, which it aims to launch next ...

For a quarter of a century, humans have continuously occupied the International Space Station. Here's a look at how far we've come and what's next.

The era of commercial space stations is here — and Huntsville will play a central role in shaping America's future in low-earth orbit. Why it matters: The International Space Station is set to be ...