A major step toward launch day is complete as NASA's Artemis II astronauts ran through a countdown demonstration test.

Jonny Kim of NASA and Sergey Ryzhikov and Alexey Zubritsky of Roscosmos touched down in Kazakhstan on Tuesday (Dec. 9).

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

The Shenzhou-20 spacecraft was deemed not safe enough to return its crew after the cracks were found, prompting an orbital ...

Learn about the process of astronauts returning to Earth through an informative 3D animation. This video highlights the ...

After a year's wait, Isaacman was confirmed by the US Senate to serve as NASA administrator. Here's what we can expect to see ...

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

Trump signs EO to return astronauts to the moon by 2028, build a lunar outpost, deploy nuclear reactors and boost U.S. space security.

After a year wait, Isaacman was approved by the U.S. Senate to serve as NASA administrator. Here's what we can expect to see ...

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

Astronaut Jonny Kim and Russian cosmonauts Sergey Ryzhikov and Alexey Zubritsky touched down in Kazakhstan on Tuesday after ...

NASA astronaut Jonny Kim recounted the highlights of his first spaceflight during a news conference held Friday, December 19 ...