NASA astronaut Suni Williams, who famously stayed in space for an extended nine-month visit after problems with an ...

"Suni Williams has been a trailblazer in human spaceflight, shaping the future of exploration through her leadership aboard ...

It may come as a surprise, but food isn't readily available in space. When sending the first astronauts off-planet, this holiday staple helped fuel them.

The four astronauts of SpaceX's Crew-11 mission will discuss their shorter-than-expected stay aboard the International Space ...

NASA's Suni Williams — one of two astronauts stuck for months at the International Space Station — has retired.

The members of Crew-11 — two American, one Russian and one Japanese — splashed down after one became ill, prompting an early ...

The former ISS commander said the crew’s evacuation of the space station left him feeling more confident about human space ...

Four astronauts returned to Earth early Thursday, after departing the International Space Station about a month earlier than ...

NASA astronauts safely splashed down off the coast of California on Thursday morning after the mission was cut short due to a ...

Astronauts of the future may be radically different from the rest of us in physiology and psychology. So, to what extent ...

An ailing astronaut is back on Earth. The crew of four returned Thursday, ending their space station mission more than a ...

Kids ages 6 to 12 competed by designing and building original LEGO spacecraft, either ahead of time or on-site, surrounded by ...