The clip was recorded by NASA astronaut Peggy Whitson while she was on a 7-hour spacewalk with fellow astronaut Shane ...

NASA announced the 2025 class of astronauts, and it includes someone who already is a record-breaking astronaut.

Anna Menon, one of NASA's 10 new astronaut candidates, already has a spaceflight under her belt — SpaceX's Polaris Dawn mission to Earth orbit in024.

Who are NASA's First Astronauts to Orbit the Moon in the 21st Century? Read about the Artemis 2 crew, NASA's first astronauts ...

Astronauts reported seeing a mysterious light during a space mission, and NASA has now confirmed the real explanation behind the unusual sight.

Astronaut Don Pettit captured a stunning video from the ISS of a SpaceX Starlink satellite train streaking over Earth's ...

The 10 astronaut candidates, six of them women, will begin two years of training before becoming eligible for missions to low-Earth orbit and perhaps one day to the moon and Mars.

The flight will also mark the farthest trip by humans into deep space, and will travel as many as 9,000 miles beyond the Moon.

HOUSTON — NASA has introduced its new class of astronaut candidates, some of whom may be among the first people to set foot ...

NASA's Artemis II astronauts will embark on the first crewed U.S. mission to the moon in half a century. It could launch ...

Lettuce grown in space contains 29-31% less calcium and 25% less magnesium than Earth crops, creating serious health risks ...