Starships have made Nasa obsolete
Elon Musk, as a businessman, is primarily known for three of his many enterprises. One is X, formerly Twitter, nowadays ...
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Powerful new Vulcan Centaur rocket gearing up for 1st Space Force mission
The Vulcan Centaur rocket will replace ULA's workhorse Atlas V, which has been flying since 2002. ULA chose the BE-4 engine ...