SpaceNews

NASA selects Centaur for new SLS upper stage

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

NASA abandons delayed SLS upper stage for ULA's Centaur V instead

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's SLS rocket in Florida to leave the launch pad amid latest issue

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 ...

Moon project delays among barrage of challenges for NASA

NASA's moon landing program delay represents the latest in in technical, budgetary, workforce and public perception ...
ExtremeTech

NASA to Replace SLS Upper Stage With ULA's Vulcan Centaur for Future Artemis Missions

From Artemis IV onward, the new upper stage will be used instead of the existing interim cryogenic propulsion stage.