A stack of 60 SpaceX Starlink satellites float in orbit above the Earth.
To fund its Martian ambitions, SpaceX intends to transform the Earth — blanketing the planet in ubiquitous internet coverage beamed down from a tight-fitting mesh of thousands of satellites. CEO Elon Musk expects this “Starlink” service to eventually generate $30 billion per year.
In space, construction is advancing smoothly. SpaceX has already become the world’s largest satellite operator, managing more than 500 satellites and counting. That’s a fraction of the thousands it intends to launch, but enough for the system to reach Air Force cockpits and connect Musk to Twitter. The company intends to…