Technicians have begun repair operations on NASA’s Artemis II Moon rocket after the fully stacked vehicle was rolled back to ...

Does NASA have files on aliens? Jared Isaacman says no, and tells Ross Douthat on “Interesting Times” that extraterrestrials would pick a more exciting locale to visit than America’s naval bases.

NASA has replaced two bigwigs in its human spaceflight program, just a week after releasing a report criticizing how the ...

After NASA announced a helium flow issue in the rocket, SLS has returned to the VAB. This further delayed the launch of ...

Four astronauts who will fly around the moon on the first U.S. human lunar spaceflight in more than 50 years were guests at the State of the Union.

Beyond technical issues, NASA is seen as letting program goals influence Boeing Starliner engineering and operations.

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.

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

CAPE CANAVERAL, Florida — In the latest setback to return astronauts to the moon, NASA delayed the highly anticipated flight ...

NASA's giant moon rocket is headed back to the hangar for more repairs. The space agency said Sunday it's targeting Tuesday for the four-mile trek, weather permitting.

NASA is already walking back its Friday announcement that it will try to launch to the moon in March, after discovering a new ...