Elon Musk‘s SpaceX turned on its Starlink satellite internet service for its first paying customer four years ago on Oct. 26. What Happened: The company announced the anniversary in a post on social media platform X. “Since then, we have connected 4M+ people, businesses and other organizations with high-speed internet all across the world, and for the first time 4 astronauts flying around it.” the company said, referring to the Polaris Dawn mission launched to space earlier this year. The four-member Polaris Dawn crew was the first to test Starlink laser-based communications in space. Why It M…