NASA is preparing for a likely rollback of the Artemis II rocket and spacecraft to the Vehicle Assembly Building following an interruption in helium flow to the Space Launch System’s interim cryogenic ...

NASA aims to launch its next crewed moon mission, Artemis II, as soon as March 6, after a key fueling test showed major ...

Add Yahoo as a preferred source to see more of our stories on Google. Officials with NASA say they are planning to have Artemis II’s second wet dress rehearsal on Thursday as the agency eyes a ...

KENNEDY SPACE CENTER — After detecting a liquid hydrogen leak during its first wet dress rehearsal of the Artemis II moon rocket, NASA will attempt a second test of the launch vehicle that will take ...

Engineers conducted a confidence test and replaced a filter in the ground support equipment. A new wet dress rehearsal is scheduled for Thursday, Feb. 19, to assess the rocket's readiness. If the test ...

If you’ve been even casually following NASA’s return to the Moon, you’re likely aware of the recent Wet Dress Rehearsal (WDR) for the Artemis II mission. You probably also heard that things didn’t go ...

A week ago, NASA found a hydrogen leak during a wet dress rehearsal of its Artemis II mission. A dress rehearsal in rocketry is a full run-through of activities that will happen on the day of launch, ...

Ars Technica has been separating the signal from the noise for over 25 years. With our unique combination of technical savvy and wide-ranging interest in the technological arts and sciences, Ars is ...

NASA’s highly anticipated return to the moon with a human crew has been pushed back to March. During a wet dress rehearsal, teams encountered multiple issues, including liquid hydrogen leaks. NASA ...

Feb. 3 (UPI) --NASA early Tuesday announced it was pushing the launch date of its Artemis II mission to March, after engineers encountered a liquid hydrogen leak during a critical prelaunch test.