As Elon Musk tries to sweep his Mars ambitions under the rug like an embarrassing teenage phase, he’s now shifting focus to the Moon — with no less eye-brow raising ideas. According to new reporting from the New York Times, Musk told employees at xAI — his AI company recently acquired by SpaceX — that it needs to construct a factory on the Moon to churn out AI satellites. And to launch the satellites into space, he says, it needs to build an enormous electromagnetic catapult. Sci-fi readers already know where this is going: Musk is thinking about building a...