NASA Administrator Jared Isaacman announced significant changes to the agency's Artemis program, which aims to land on the moon in 2028.

NASA’s Artemis II rocket and Orion spacecraft moved to the launch pad Friday, with a crewed moon flyby targeted for April after earlier delays.

Nearly 60 years after NASA sent the first humans to ever land on our moon, the U.S. is going back with a series of increasingly difficult missions. Horizons moderator William Brangham explores the Artemis program and what new discoveries NASA is hoping to find with PBS News science correspondent Miles O’Brien,

NASA is reworking its Artemis moon program to add a test mission for commercial lunar landers in low Earth orbit… Read More

NASA is restructuring the Artemis moon program in ways that hand SpaceX a larger share of lunar transportation work while sharply reducing Boeing’s long-planned contributions. The agency has awarded SpaceX a second contract option for moon landings,

The rollback to the launchpad for NASA's monster Moon rocket has slipped by a day, though the agency is optimistic that the long-delayed return of humans to lunar space will still happen in early April.

Heavy exposure to radiation can increase the risk of cancer or impair cognition and performance.