Amid what some call a new space race, the historic journey around the moon tested a spacecraft that had never before been flown by crew and collected data for future lunar ventures.

When Artemis II reenters earth's atmosphere, NASA will test out a new trajectory, calculated after the heat shield for its moon rocket was damaged during a test mission.

NASA’s Neil Armstrong Test Facility in Sandusky, Ohio, has wrapped up an 11‑month environmental test campaign on the Orion spacecraft that flew during Artemis I, a milestone the agency says is critical for qualifying the capsule’s systems ahead of the crewed Artemis II mission.

A dress rehearsal countdown for NASA's Artemis II moon rocket, intended to clear the way for a possible February launch, ran into a variety of problems and ultimately was called off early Tuesday because of an out-of-limits hydrogen leak. Shortly after ...

Add Yahoo as a preferred source to see more of our stories on Google. NASA is getting ready to go supersonic. The U.S. space agency's experimental X-59 jet designed to eventually travel faster than the speed of sound is preparing for its second flight from ...

An unannounced test of NASA's towering Space Launch System rocket uncovered another issue with the vehicle meant to soon launch astronauts on a mission around the moon. Ground crews at the Kennedy Space Center in Florida partially fueled the 322-foot ...

Still marveling over their moon mission, the Artemis II astronauts received a thunderous welcome home Saturday from hundreds who took part in NASA's lunar comeback that set a record for deep space travel.