The Americans who blazed the trail to the moon more than half a century ago were white men chosen for their military test pilot experience. This first Artemis crew includes a woman, a person of color and a Canadian, products of a more diversified astronaut corps.

The four astronauts on the Artemis II mission crew attempting to go further than no human before them. Let's get to meet them before their million mile journey to the Moon.

The Artemis II mission, which will return US astronauts to lunar space, has run into problems that have critics demanding NASA remove the crew from the flight for safety reasons. The bigger question is, why do we have astronauts at all? NASA's Artemis ...

A sudden medical emergency ended Michael Fincke’s ISS mission early. The cause remains unknown, highlighting risks of long-duration spaceflight.

A new study found that microgravity simulated on Earth hindered sperm cell movement, egg fertilization and embryo development.

The astronauts set to become the first lunar visitors in more than half a century have arrived at their launch site.

NASA astronaut friends Christina Koch and Jessica Meir, who performed the first all-female spacewalk, are breaking records again.

Instead, they got a 286-day marathon. After technical glitches turned their Boeing Starliner test flight into a nearly year-long residency on the International Space Station, the duo finally splashed down in the Gulf of Mexico,