Discover the astronauts who spent the longest time in space, their missions, records, and contributions to science, health, ...

The US space agency announced Thursday that two astronauts successfully completed a spacewalk to repair the International ...

NASA was formed in 1958 "to provide for research into problems of flight within and outside the Earth's atmosphere, and for ...

Nasa astronaut Suni Williams, one of two astronauts stuck on the International Space Station, has completed her first ...

At the start of a new year, many people think about making positive changes in their lives, such as improving physical ...

Astronauts Suni Williams and Nick Hague completed pivotal maintenance tasks on the International Space Station in their ...

A fire in the aft section of SpaceX's Starship trigged the apparent explosion that destroyed the spacecraft, the company says.

CAPE CANAVERAL, Fla. (AP) — One of NASA’s two stuck astronauts got a much welcomed change of scenery Thursday, stepping out ...

Flawed rocket launches by SpaceX and Blue Origin still leave both companies in position to dominate the space sector.

While the Starship is lost, the mission's first-stage booster successfully returned to the launch tower, where it was caught ...

Sunita Williams, one of the NASA astronauts stuck in space, ventured out to conduct essential maintenance tasks on the ...