NASA’s test run of its Artemis II countdown ran into problems Monday at Kennedy Space Center that ultimately forced a ...

NASA says it is now targeting a March launch for its new moon rocket after encountering fuel leaks during a crucial test ...

NASA ran into exasperating fuel leaks during a make-or-break test of its new moon rocket Monday, calling into question how soon astronauts could take off for a trip around the moon.

Artemis II, which is expected to become the first crewed flight into deep space since Apollo 17 in 1972, has launch ...

There are five potential launch dates available in March for Artemis 2, which will lift off from NASA's Kennedy Space Center ...

The rehearsal was aborted due to a liquid hydrogen leak.

NASA's Artemis II wet dress rehearsal was halted due to a fuel line leak during preparations for a historic human flight around the moon. Engineers detected higher-than-allowed liquid hydrogen levels, ...

If the fueling demo can be completed successfully on time, NASA could launch commander Reid Wiseman and his crew to the moon as soon as Sunday.

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 ...