Overview
The United States has been the dominant spacefaring nation since the dawn of the Space Age and today operates the vast majority of active satellites in orbit. This dominance is driven almost entirely by SpaceX's Starlink constellation, which alone accounts for roughly 9,800 of the ~14,000 active satellites worldwide. Beyond Starlink, the US operates critical government constellations (GPS, GOES weather, military reconnaissance), major commercial fleets (Planet Labs, Iridium, SES), and NASA's science missions.
Major US Operators
| Operator | Active Sats | Type |
|---|---|---|
| SpaceX (Starlink) | ~9,800+ | LEO broadband |
| Planet Labs | ~200+ | Earth imaging |
| US Space Force | ~240+ | Military (GPS, missile warning, SIGINT) |
| NASA | ~90+ | Science, Earth observation |
| Iridium | 66 (+9 spares) | LEO voice/data |
| SES / O3b | ~70+ | GEO/MEO comms |
| Amazon (Kuiper) | Deploying | LEO broadband |
Launch Capability
The US conducted approximately 193 orbital launches in 2025, accounting for ~60% of all global launches. SpaceX's Falcon 9 alone conducted 165 launches. Other US launch vehicles include Rocket Lab's Electron, Blue Origin's New Glenn, and ULA's Vulcan and Atlas V.