Satellite for smartphones — AST SpaceMobile gets $206.5 million and is partnering with Google and AT&T. Enlarge / Illustration of AST SpaceMobile's cellular satellite.AST SpaceMobile Google, AT&T, and Vodafone are investing $206.5 million in AST SpaceMobile, a Starlink competitor that plans to offer smartphone service from low-Earth-orbit satellites. This is the first investment in AST SpaceMobile from Google and AT&T, while Vodafone had already put money into the satellite company. AST Space...