Elon Musk’s rocket company SpaceX (SPACE) is bolstering its efforts to go public amid a rush by companies to build AI data centers and put them in space, the Wall Street Journal reported. The idea to put data centers for AI computing into space has prompted skepticism from many engineers,

Elon Musk said Thursday that Tesla’s Optimus robots should be available to the public by the end of next year, after the company refines the technology.