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

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.

One U.S. and two Russian astronauts remain aboard the orbiting lab, just 1 1/2 months into an eight-month mission that began ...

India's successful PSLV-C62 launch, carrying 15 satellites, highlights the nation's space prowess. This achievement inspires ...

Former NASA astronaut Susan Kilrain explains how the space agency trains and prepares for medical situations.

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 ...

The fact that Crew-11 returned to Earth safely despite unprecedented circumstances bodes well for the success of future missions that go farther afield, astronauts said.

Four astronauts departed from the I.S.S. about a month earlier than scheduled because a crew member, who was not identified, ...

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