CAPE CANAVERAL, Fla. — Astronauts completed their second spacewalk in under a week Wednesday to replace old batteries outside the International Space Station. Commander Chris Cassidy and Bob Behnken ...

A NASA astronaut will soon make history when he and one other step outside the International Space Station on the first spacewalk of 2026. NASA astronauts Mike Fincke and Zena Cardman are due to ...

NASA astronauts Mike Fincke and Zena Cardman will conduct the first spacewalk of 2026 on January 8. This will be Fincke's 10th spacewalk, tying the record for a NASA astronaut, and Cardman's first.

NASA astronauts Rick Mastracchio and Steve Swanson are headed outside the International Space Station this morning, on an urgent spacewalk to fix the station's broken backup computer. This spacewalk ...

Spacewalking astronauts have successfully replaced a failed coolant pump on the International Space Station. NPR's Joe Palca reports that American spacewalkers Michael Hopkins and Rick Mastracchio had ...

NASA is considering bringing Crew-11 home early after an astronaut medical issue. The planned spacewalk was to be conducted by NASA astronauts Mike Fincke and Zena Cardman. NASA has stated the crew ...

NASA has cancelled the first spacewalk of 2026 that was supposed to happen on Thursday (January 8). According to reports, a medical issue involving one of the crew members aboard the International ...

Two astronauts on Sunday made the first spacewalk outside China’s new orbital station to set up cameras and other equipment using a 15-meter-long (50-foot-long) robotic arm. Liu Boming and Tang Hongbo ...

NASA is cutting a mission aboard the International Space Station short after an astronaut had a medical issue. The space agency said Thursday the U.S.-Japanese-Russian crew of four will return to ...

In this virtual lesson I suit up in a full astronaut costume and take my students on a playful spacewalk from my living room.