Here’s how it works. Two Chinese astronauts have completed the second spacewalk of their six-month-long mission in Earth orbit. Cai Xuzhe and Song Lingdong, part of China's three-person Shenzhou ...

The spacewalk was the 19th to be carried out by Chinese astronauts. It was also the fourth time Cai participated in a spacewalk. He made two during his first orbital journey in the Shenzhou XIV ...

NASA's two stuck astronauts took their first spacewalk together Thursday, exiting the International Space Station almost eight months after moving in. Commander Suni Williams and Butch Wilmore ...

NASA’s two stuck astronauts took their first spacewalk together Thursday, exiting the International Space Station almost eight months after moving in. Commander Suni Williams and Butch Wilmore ...

There it goes. OK. At the 3 hour and 50 minute mark of today's spacewalk, NASA astronauts Butch Wilmore and Sunny Williams successfully removed the radio frequency group off of the external ...