NASA began a two-day practice countdown Saturday leading up to the fueling of its new moon rocket, a crucial test that will ...

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

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 ...

Already in quarantine to avoid germs, Commander Reid Wiseman and his crew will be the first people to launch to the moon ...

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

NASA conducted a critical test of its Artemis II moon rocket Monday night at Kennedy Space Center, briefly pausing the ...

NASA's Artemis II mission reached a critical milestone this week as teams conducted a wet dress rehearsal of the Space Launch ...

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

NASA's crucial pre-launch fueling test for its new moon rocket was interrupted by a hydrogen leak, forcing engineers to pause ...

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