Artemis II will send four astronauts around the Moon aboard Orion while the public tracks the mission through NASA’s Artemis Real-time Orbit Website and mobile app.

NASA’s AVATAR experiment uses organ chip models from astronauts to study bone marrow and immune response in microgravity and deep space radiation environments.

A 2022 NASA mission changed the orbit of the asteroid Dimorphos around its companion. New data shows their joint orbit around ...

A new study shows that, not only did the agency’s 2022 DART mission shift the orbit of the moonlet Dimorphos, it also changed the path of its parent asteroid around the sun.

CALIFORNIA — The four-person civilian Fram2 mission returned home in a splash down off the coast of California on Friday after being the first humans to orbit Earth's polar regions. Riding in SpaceX’s ...

KENNEDY SPACE CENTER — As SpaceX launched the four-person crew of the Fram2 mission on Monday night, it was a takeoff for the history books as they will be the first humans to ever orbit Earth’s polar ...