SpaceX earnings put Elon Musk's Starlink cash cow to the test

SpaceX is preparing to report earnings with a focus on its Starlink satellite internet service, which currently generates profit and funds other ventures like reusable rockets and AI. Elon Musk aims to expand Starlink into a major mobile carrier, competing with Verizon, AT&T, and T-Mobile, requiring significant investment in satellites and ground infrastructure.