NASA plans to test the planned leak repair with a second dress rehearsal fueling test later this month.

If the countdown and fueling test go well, four astronauts will set their sights on a Super Bowl Sunday launch to the moon.

The cold weather didn’t stop NASA from calling employees to work Saturday night to begin the two-day countdown of a test run for its Artemis II moon mission. Staffers were called to stations at ...

NASA has run into a leak while fueling its new moon rocket in one final make-or-break test before sending astronauts on a ...

NASA's wet dress rehearsal did not go as smoothly as planned. As a result, the Artemis II launch is now no earlier than March ...

Sign up for CNN Science’s pop-up newsletter covering NASA’s Artemis II mission, which will take four astronauts on a 10-day journey around the moon and back.

NASA is planning to conduct a critical fueling test known as a wet dress rehearsal that will determine if Artemis 2 is on ...

Technical problems discovered during a pre-flight test have prompted NASA to postpone this important space mission.

NASA's next moon rocket is on the launch pad for testing, and you can follow its progress live.

The small rocket and capsule have been flying since April 2015 and have combined to make 38 launches, all but one of which ...