Add Yahoo as a preferred source to see more of our stories on Google. A crew member aboard the International Space Station has a medical issue that forced postponement of today's two-astronaut ...

Fincke, 58, is a Pennsylvania native with a wife and three children. He joined NASA in 1996 and is now a veteran of four ...

At around 8:00 a.m. EST on January 8, NASA astronauts Mike Fincke and Zena Cardman were scheduled to leave the International Space Station (ISS) for a planned 6.5-hour extravehicular activity ...

Over one month after SpaceX's Crew-11 returned to Earth earlier than expected due to a medical situation, NASA astronaut Mike Fincke decided to share his experience.

NASA is debating whether or not to bring one of the astronauts on the International Space Station early because of a medical issue. The agency did not give specifics of the medical problem or which ...

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 ...

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 ...