NASA’s efforts to get the Artemis II mission off the ground have stalled once again, as engineers navigate a new issue with the rocket set to launch four astronauts on a history trip around the moon.

NASA took another crack at fueling its giant moon rocket Thursday after leaks halted the initial dress rehearsal ...

NASA has given a hilarious response to President Trump following his demand for UFO files - and it dashes hopes of an ...

NASA is about to roll its Artemis II moon rocket back to the Vehicle Assembly Building to fix a helium flow issue that guarantees astronauts won't fly around the moon in March.

The incident that left two astronauts stranded has been placed in the same category as the Challenger and Columbia disasters.

Following a successful fueling test of its Artemis 2 moon rocket, NASA encountered another issue that will again delay the launch. Here's the latest.

NASA aims to launch its next crewed moon mission, Artemis II, as soon as March 6, after a key fueling test showed major ...

Remember the astronauts who were stranded in space for months? NASA says it's close to identifying the "true technical root cause" of the spaceship malfunctions.

The two-day countdown test at NASA’s Kennedy Space Center in Florida included filling up the tanks of the giant Space Launch ...

NASA appears to be inching closer to the launch of the Artemis II mission a successful dress rehearsal Thursday. (AP Photo) ...

NASA Administrator Jared Isaacman is taking aim at former leadership of the space agency he now heads for the botched Boeing ...