NASA astronauts planned to conduct two spacewalks in January to conduct repairs and upgrades to the International Space Station. The first spacewalk, which was set to take place on Jan. 8, was ...

NASA’s Expedition 75 began Thursday, starting the first of three spacewalks aboard the International Space Station.

Polaris Dawn commander Jared Isaacman emerges from the Crew Dragon spacecraft on a Sept. 12 spacewalk. Credit: SpaceX webcast WASHINGTON — Astronauts on the Polaris Dawn mission conducted the first ...

Early this morning, Jared Isaacman, commander of SpaceX’s Polaris Dawn mission, turned a hand crank to open the top hatch of a Crew Dragon capsule, then slowly emerged into space—460 miles above the ...

NASA astronaut Chris Williams recently flexed his muscles for a photo while on a spacewalk with fellow astronaut Jessica Meir.

Indian-origin NASA astronaut Anil Menon shared a behind-the-scenes video as he prepares for his first-ever spacewalk in early August. Here's why spacesuit water bags are crucial.

China said two of its astronauts spent nine hours outside the Tiangong Space Station. The longest previous spacewalk, by Americans, was eight hours and 56 minutes. By Chris Buckley Two Chinese ...

Two NASA astronauts will conduct a spacewalk on June 30 to repair the International Space Station. The spacewalk will be the second for U.S. astronauts in 2026 and is expected to last under seven ...

The Shenzhou XXI mission crew aboard China's Tiangong space station completed their third spacewalk early on Friday morning, the China Manned Space Agency said. The agency said in a news release that ...

The commander of the daring space voyage that included the first-ever spacewalk by private astronauts described opening the hatch into the void as an "emotional experience" that left him in awe, yet ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. SpaceX’s Polaris ...

A view from the forearm of the Tiangong robotic arm, showing Zhang Lu at work during the first Shenzhou-21 EVA. Credit: CMSEO HELSINKI — Two Shenzhou-21 astronauts embarked on the mission’s first ...