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 2 moon mission is in trouble again after teams discovered a helium issue within the SLS rocket following successful wet dress rehearsal ...

Vulcan rocket hardware drafted in amid Artemis reshuffle but still no word on lander NASA has selected United Launch Alliance's Centaur V upper stage for the Artemis missions that aim to return ...

NASA has selected the Centaur upper stage currently used on United Launch Alliance’s Vulcan rocket for future flights of the ...

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

NASA has about three weeks to complete repairs to the Space Launch System’s upper stage to make the next launch window for the Artemis 2 mission.

NASA has fixed the problem that forced it to remove the rocket for the Artemis II mission from its launch pad last month, but it will be a couple of weeks before officials are ready to move the ...

NASA Administrator Jared Isaacman says troubleshooting an interruption of helium flow at the launch pad will rule out a liftoff in March.

NASA will host a news conference at 3 p.m. EDT on Thursday, March 12, at Kennedy Space Center to highlight progress toward the Artemis II mission, the first crewed flight of the Artemis program, which ...

NASA has selected United Launch Alliance’s Centaur 5 upper stage for two crewed Artemis missions planned for 2028. Here's the ...

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

The exploration upper stage needed to be replaced due to 'eroding cost and schedule delays.' ...