3 days, 21 hours ago   theregister.co.uk

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

NASA has selected United Launch Alliance's Centaur V upper stage for the Artemis missions that ...

3 days ago   extremetech.com

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

NASA has selected the United Launch Alliance's Vulcan Centaur upper stage to replace the existing ...