A pair of Chinese astronauts embarked on an extravehicular activity outside the Tiangong space station Friday, as the crew ...

The Fram2 crew will be the first people to observe the polar regions from low Earth orbit, and they'll work on experiments ...

Since those early steps, extravehicular activity has helped provide the solutions to many problems that astronauts face in ...

On her first visit to orbit, NASA astronaut Nichole Ayers has just met three robots stationed aboard the International Space ...

With nine spacewalks, NASA astronaut Sunita Williams set a new record for the most spacewalking hours by a female astronaut.

While terrifying, there's an overlooked NASA spacewalk which looks equally terrifying to untrained Earth-dwellers. In 1984, ...

Sunita Williams' extraordinary career in space exploration includes setting records for the longest spacewalk by a woman and becoming the second-longest-serving female astronaut. Initially ...

The Fram2 mission headed by a Chinese-born cryptocurrency entrepreneur and three of his friends is targeting Monday, March 31 ...

Starliner astronauts Suni Williams and Butch Wilmore, who were stranded at the International Space Station for nine months, ...

There's no kidding, there's no games with her hair." The astronaut has also taken a long spacewalk, also called an extra vehicular activity (EVA), and has completed 62 hours and nine minutes on ...