NASA astronauts are returning to Earth after nine months in space. Experts have said a prolonged period in space can come ...

The International Space Station is scheduled to be destroyed by 2030, but there are several stations under construction that could carry on its work.

It will feature an interior designed by the hospitality company Hilton, and will be able to support up to four astronauts at one time, compared to the ISS's seven. India's first major attempt to ...