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

ESA astronaut Samantha Cristoforetti delivered video - Technique shows how to dispose trash on the International Space ...

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

NASA astronauts Anne McClain and Nichole Ayers conducted history's fifth all-female spacewalk on May 1, moving an antenna and ...

The launch, a Starlink mission carrying 28 internet satellites to low-Earth orbit, is scheduled to take off from Space Launch ...

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

Don Pettit, NASA's oldest active astronaut, addressed his eventful return to Earth. Shortly after the spacecraft touched down ...

NASA astronauts Anne McClain and Nichole Ayers emerged around 9 a.m. Thursday, May 1 for the fifth-ever all-female spacewalk.

The former NASA rocket scientist flew into space in mid-April alongside Katy Perry and Gayle King for a 10-minute, all-female ...

The first spacewalk was conducted in 1965, by Russian cosmonaut Alexey Leonov. Nearly 20 years later, cosmonaut Svetlana ...