A top executive in charge of getting NASA astronauts back to the moon is suddenly retiring.

NASA's two stuck astronauts have hit the six-month mark in space.

NASA says it’s sticking with Boeing’s Starliner for future crewed missions despite the capsule’s failure to bring home two astronauts who remain stuck on the International Space Station.

The countdown is on. NASA's Crew-8 astronauts are one step closer to liftoff from Launch Complex 39 at Kennedy Space Center.

Jim Free, associate administrator of NASA HQ's Exploration Systems Development Mission Directorate, discusses Artemis III timeline.

As soon as Artemis I ended so perfectly Sunday, gently splashing down in the pacific, the Orion capsule scorched but intact, NASA looked ahead to Artemis II.

NASA says its moon rocket needs only minor repairs after enduring a hurricane and is on track for liftoff next week.

After inspecting the Artemis I moon mission rocket following Hurricane Nicole, NASA is going to make "minor repairs" ahead of the upcoming launch.

The Space Launch System rocket that NASA plans to use for the Artemis I moon mission began another rollout late Thursday to Kennedy Space Center’s Launch Pad 39B.

NASA's moon rocket is safely back inside its hangar as Hurricane Ian approaches Florida, its launch now unlikely before mid-November.

Many are anticipating the launch of NASA’s Artemis I mega moon rocket from Kennedy Space Center next week, and key mission managers are conducting a flight readiness review Monday.

NASA’s dress rehearsal for its mega moon rocket has been postponed twice now by technical problems that stalled a fueling test.

NASA is opening competition for private companies to build the landers for missions that follow.