The astronauts and cosmonauts aboard the International Space Station spent their first full week as Expedition 74 crewmates.

Astronaut Scott Parazynski becomes the first person to both travel in space and climb Mount Everest.

NASA astronaut Jonny Kim flew home with two Roscosmos cosmonauts from the International Space Station packed tight in their ...

NASA astronaut Jonny Kim, who was born and raised in Los Angeles, returned to Earth Tuesday after 245 days in space. Kim and ...

Things did not go as planned. And when that happens in space, the stakes are very high. For astronauts Sunita Williams and ...

Kim officially became an astronaut in 2017. Expedition 72 and Expedition 73 marked Kim’s first visit to the ISS, where he ...

Russian Soyuz crews are now spending eight months aboard the space station instead of six to stretch supplies and lower costs ...

NASA's Jonny Kim and two cosmonauts are scheduled to land just after midnight on Tuesday (Dec. 9). Three astronauts will come ...

Three Chinese astronauts have returned to Earth after they were briefly stranded at the nation's space station when space ...

Astronauts spotted "tiny cracks" in the spacecraft's window last month. The post Chinese Astronauts Clamber Outside Space ...

Space agencies are now focusing on menstrual care for astronauts. Longer missions to the Moon and Mars require sustainable ...

Inside the American Museum of Natural History's glass cube, the Frederick Phineas and Sandra Priest Rose Center for Earth and ...