"It turns out Friday the 13th is a very lucky day," SpaceX Launch Control radioed once the astronauts reached orbit.

The replacements for the astronauts involved in NASA's first medical evacuation are on their way to the International Space ...

The two-woman, two-man crew is replacing four other station fliers who came home early last month due to a medical issue one was having.

The first manned mission of the Artemis program won’t land on the moon, but it aims to take four astronauts farther from the Earth than anyone has gone before.

More than 50 years after Apollo 17, NASA’s Artemis II will send four astronauts on a 10-day loop around the Moon to test the agency’s deep-space hardware.

There are five potential Artemis 2 launch dates next month (March 6-9 and March 11) and six in April (April 1, April 3-6 and ...

NASA's Artemis 2 moon mission faced its latest delays when a hydrogen leak was found in the SLS rocket. Here's when it could ...

For two weeks, medical experts monitor the astronauts as they remain indoors, live in isolation, and avoid physical touch, all to prevent harmful microbes from traveling to space.