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 ...
NASA has selected the Centaur upper stage currently used on United Launch Alliance’s Vulcan rocket for future flights of the ...
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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 ...
From Artemis IV onward, the new upper stage will be used instead of the existing interim cryogenic propulsion stage.
NASA made major changes to its Artemis lunar architecture, adding a test flight of lunar landers in Earth orbit while ...
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