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 ...

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

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

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

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 ...

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 ...

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

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

NASA's next moon rocket is on the launch pad for testing, and you can follow its progress live.

NASA, which has waited more than 50 years to launch another human moon mission, will wait at least another month. Here's the ...

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