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

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

The countdown for NASA’s next trip around the Moon has shifted from planning to practice, as controllers begin a high‑stakes ...

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

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 ...

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 ...

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

NASA has delayed its Artemis II crewed mission to orbit the moon until March after a test revealed a hydrogen leak and a ...

NASA personnel are continuing their “wet dress rehearsal countdown” for the Artemis II moon mission rocket launch, which could happen in about one week.

NASA has begun a two-day practice countdown for its first moonshot with astronauts in 53 years. The dress rehearsal that started Saturday night will culminate with the fueling of the space agency's ...