Space is one of the most dangerous frontiers, yet astronauts have repeatedly defied death through skill, technology, and ...

NASA astronaut Sunita Williams’ return to earth at the conclusion of the scientific mission to the space station was more ...

Astronauts Suni Williams and Butch Wilmore made splashdown on Earth on Tuesday after spending nine months in space. A SpaceX ...

NASA’s Butch Wilmore and Suni Williams, whose weeklong Boeing Starliner mission turned into an extended stay in space, have ...

Just four years after the first human traveled to space, a Soviet cosmonaut and later an American astronaut took next steps that would be vital to exploration: They walked in space. A spacewalk, when ...

Astronaut Edgar Dean Mitchell's experience in space led him to found the Institute of Noetic Sciences, which explores the science behind psychic and spiritual phenomena.

Astronomy contributor and lunar expert Robert Reeves looks back on a Texas-sized achievement in Moon exploration.

Sonoma’s Rusty Schweickart appears in “Apollo 1,” a new documentary film about the mission, and will participate in a panel ...

Hamish wears a spacesuit to work every day to break the ice in starting chats, and the rewards extend well beyond good trade.

The ApolloSDx, a heavy-duty air treatment system from Haldex, is designed to remove moisture and contaminants for air brake ...

Intuitive Machines announced its second mission to the moon has ended after Athena, its lunar lander, fell 'on her side.' ...