Speculation that Elon Musk may merge SpaceX and xAI ahead of a potential IPO is reviving hopes—and concerns—about AI convergence across his companies, including Tesla.

Musk estimates that within two to three years, the most cost-effective way to generate AI compute will be in space, as Big Tech companies spend hundreds of billions in the pursuit of artificial genera...

The merger will “form the most ambitious, vertically-integrated innovation engine on (and off) Earth, with AI, rockets, space-based internet, direct-to-mobile device communications and the world’s for...