As we venture out into space to colonize new planets, moons, and asteroids, how will these new settlements grow from simple ...

The four American astronauts aboard the ISS, including the Boeing Starliner crew, spoke to USA TODAY in an exclusive interview Tuesday.

NASA released a couple of video clips showing Williams taking a ride on the Canadarm 2 robotic arm as the station passed some ...

NASA astronauts Sunita "Suni" Williams and Barry "Butch" Wilmore have been on the International Space Station since June, ...

Several other space companies have plans to construct their own space stations as well, including Northrop Grumman, Axiom Space, Nanoracks and Sierra Space. NASA needs at least one of them on orbit ...