NASA's Artemis II is on track to shoot for the moon in April after engineers fixed the helium issue that grounded the mission ...

NASA's Artemis II rocket repairs are underway after a dislodged seal caused a helium flow issue, delaying launch.

Fixing the Space Launch System rocket's helium pressurization problem has pushed the Artemis II launch to at least April 1.

NASA has fixed the issue that forced it to roll its Artemis II rocket from the launch pad at Kennedy Space Center back to the Vehicle Assembly Building last month.

NASA's towering Space Launch System rocket will be rolled back off the launch pad for repairs, delaying the Artemis 2 launch ...

"Work on the rocket and spacecraft will continue in the coming weeks as NASA prepares for rolling the rocket out to the launch pad again later this month ahead of a potential launch in April." ...

NASA moved its grounded Artemis moon rocket from the launch pad back to its hangar Wednesday for more repairs. The ...

NASA plans to select United Launch Alliance ​to supply a critical component for future missions ‌of its moon rocket, Bloomberg News reported on Wednesday, citing people familiar with the matter.

NASA's Artemis II rocket encountered a new helium flow issue and will rollback to the VAB. Here's what we know.

NASA is preparing to remove its massive moon rocket from its launchpad to fix a technical issue, delaying the agency’s much-anticipated mission to send a crew of four around the moon.

A Rocket Lab HASTE rocket launches into the night sky from Launch Complex 2 at NASA's Wallops Flight Facility in Virginia on Feb. 27 ...