Two NASA astronauts will conduct the fifth all-female spacewalk in history today (May 1), and you can watch the action live. Nichole Ayers and Anne McClain will head outside the International Space ...

NASA astronauts Anne McClain and Nichole Ayers are set to begin their spacewalk on Thursday at 8 a.m. ET, exiting the space station for a planned six hours and 35 minutes. NASA will broadcast the ...

Two NASA astronauts will step outside the International Space Station on Thursday to take part in U.S. Spacewalk 93, NASA's ...

Ohio State University hosted a workshop to discuss research commercialization in low-Earth orbit, drawing industry experts.

Currently, the station’s average altitude is 418.74 km, with 417.86 at the lowest point, and 438.05 km at the apogee ...

A Firefly Aerospace rocket launched from California crashed into the Pacific Ocean north of Antarctica, failing to place into ...

The three Chinese astronauts that served as the Shenzhou 19 crew returned to Earth Wednesday after a 183-day long mission ...

BEIJING (AP) — Three Chinese astronauts landed back on Earth on Wednesday after six months on China’s space station.

A Santa Monica High School alum who became a medical doctor and a Navy SEAL before his career as an astronaut answered ...

The Shenzhou 19 spacecraft — carrying astronauts Cai Xuzhe, Song Lingdong and Wang Haoze — undocked from the Tiangong space ...

ELVIS, a new holographic microscope developed at Portland State University, could help advance efforts to look for life on other worlds.