A former NASA astronaut has explained why humanity is 'living a lie' after living in space for nearly six months.

The demise of the ISS will usher in a new era of commercial space stations. Several companies are already developing orbital ...

The International Space Station is one of the most remarkable achievements of the modern age. It is the largest, most complex, most expensive and most durable spacecraft ever built. Its first modules ...

The ISS has “come into its own as a very sophisticated scientific laboratory,” says retired NASA astronaut Scott Kelly, who famously spent a year in space aboard the station in 2015 and 2016.