The video captures them performing an impromptu dance, their movements fluid and playful as they glide through the ISS ...

Chinese scientists have analyzed soil and rock samples from the far side of the Moon. These materials, collected from the ...

Astronaut Anne McClain talks about her mission aboard the ISS and what it means to represent Washington state in space.

McClain, an Army colonel and helicopter pilot, should have taken part in the first all-female spacewalk in 2019, but there ...

Two NASA astronauts have completed a nearly six hour long spacewalk to maintenance and upgrades on the International Space Station, the agency announced.

China also has beaten America to the punch with highly accurate hypersonic missiles that can fly at five times the speed of sound and change course along the way. American security analysts call them ...

As storm season ramps up, so does lightning danger -- and with it, decades of misinformation. Let's set the record straight ...

May 11: SpaceX launches NASA’s TRACERS mission. A SpaceX Falcon 9 rocket will carry twin synchronized spacecraft to orbit as ...

A NASA astronaut noticed a "slice" in the index finger of her right glove during a spacewalk, prompting ground control to ...

Anne McClain and Nichole Ayers achieved most of their planned tasks on today's (May 1) 5-hour, 44-minute extravehicular ...

Watch the trailer for 'Sally,' the National Geographic documentary about astronaut Sally Ride, directed by Cristina Costantini.