Credit: George Danby | BDN

SpaceX has already launched about 600 satellites for Starlink, its burgeoning broadband constellation in low Earth orbit. And many more missions are in the offing; Elon Musk’s company has permission to loft 12,000 Starlink satellites and has applied for approval to launch another 30,000 on top of that. Thursday they launch another 60 in low orbit.