China and Russia have signed a major agreement to build a nuclear power plant on the Moon. The International Lunar Research Station (ILRS), a new moon station, will be powered by this plant. Both nations are working jointly on the ILRS, a large project.

The International Space Station is the largest space outpost ever built, but it's not the only one up there and there a more on the way soon.

There are two or so years left until the first elements of the Gateway Moon space station are launched, and the pace of activity for those involved in putting the thing together is picking up. Evidence of that is the start of the final outfitting process ...

NASA's SpaceX Crew--11 mission safely splashed down off the coast of California early Thursday morning, returning from a science expedition onboard the International Space Station (ISS). The crew's return concludes a mission dedicated to cutting--edge research that advances humanity's presence in space and benefits life on Earth.

SpaceX Crew-11 splashed down safely in the Pacific after more than five months in orbit aboard the International Space Station. The four astronauts completed over 140 experiments and traveled nearly 71 million miles around Earth.