Such "countdown demonstration tests" have traditionally taken place shortly before launch with the rocket and crew ship ...

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

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

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

The world’s most advanced deep-space capsule, the Orion, is set to speed astronauts around the Moon, a trek that could ...

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

Astronauts visiting the International Space Station (ISS) typically spend about six months there before returning to Earth, ...

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

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

President Donald Trump enshrined the U.S. goal to put humans back on the moon by 2028 and defend space from weapon threats in ...

Certain mysteries of the universe were beyond what one could explain, and a Chinese astronaut's expedition confirmed this. In 2003, the astronaut was aboard the spaceship Shenzhou 5 when he heard an ...