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

NASA has run into exasperating fuel leaks in a make-or-break test of the moon rocket that's supposed to send astronauts on a ...

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

NASA said Tuesday it is pushing back to March the launch of its first crewed flyby mission to the moon in more than half a ...

Artemis II is preparing for launch from the Kennedy Space Center, where the rocket will carry the Orion spacecraft for a ...

NASA will forego a February launch for its Artemis II mission after engineers ran into leaks, cold-weather delays, and equipment problems during a key fueling test that ended early Tuesday morning.

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

NASA said Tuesday it was delaying its mission to send four astronauts on a journey around the moon, after issues arose during ...

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 ...

If the fueling test goes well, the Artemis II flight around the moon and back could take off as early as Feb. 8.

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