NASA to launch Artemis-II mission to Moon on Apr. 1
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NASA selects Vulcan Centaur 5 as a new SLS upper stage for Artemis missions
NASA has moved to replace the long-planned Exploration Upper Stage for its Space Launch System rocket with United Launch Alliance’s Vulcan Centaur 5 upper stage, a shift that could reshape the Artemis lunar program’s trajectory for years to come.
NASA's moon landing program delay represents the latest in in technical, budgetary, workforce and public perception challenges plaguing the agency.
NASA has selected the Centaur upper stage currently used on United Launch Alliance’s Vulcan rocket for future flights of the Space Launch System.