One moment occurred in 1984 when NASA astronaut Bruce McCandless II became the first human to spacewalk or float free from ...

Astronauts' hair care in space poses unique challenges due to microgravity. Female astronauts often keep their hair loose, ...

Making spacesuits compatible with different spacecraft could protect astronauts during an emergency evacuation.

Two space missions reached their conclusion: one with a splashdown, the other with a quiet lunar death. And thrilling new ...

Arizona has an expanding semiconductor sector and the state has made inroads in space travel. The two industries could help ...

Mr. Irving is an investigative journalist who has covered aviation and aerospace for more than 30 years.

Butch Wilmore and Suni Williams left the International Space Station after nine months in space, checking out with two other ...

While terrifying, there's an overlooked NASA spacewalk which looks equally terrifying to untrained Earth-dwellers. In 1984, ...

Starliner astronauts Butch Wilmore and Suni Williams joined Crew 9 commander Nick Hague and cosmonaut Alexander Gorbunov for their long-awaited return to Earth.

The astronauts' return is not a rescue mission, as their extended stay was planned last summer to accommodate crew rotation ...

A SpaceX capsule has arrived at the International Space Station, delivering the replacements for NASA's two stuck astronauts ...