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

The launch of NASA's Artemis II mission, the first flight of astronauts to the Moon in more than 53 years, will have to wait another month after a...

A liquid hydrogen leak found during a “wet dress rehearsal” has caused NASA to delay the launch of the Artemis II mission.

NASA officials tried to put a positive spin on the critical test of the Artemis II rocket that resulted in a decision to delay the upcoming launch....

NASA is still hoping to launch Artemis 2 in the March window but won’t set a target launch date until it’s satisfied with repairs to seals on two...

NASA has successfully completed a full dress rehearsal of the Artemis II mission, including the complete cryogenic fueling sequence for the Space...

NASA ran into a leak while fuelling its new moon rocket Monday in one final make-or-break test that will determine when astronauts can launch on a...

NASA's last major test of the Artemis II moon rocket did not go as hoped, with the test running into the early hours of Tuesday, Feb. 3 and ending...