We Are Doing to Low Earth Orbit What We Did to the Oceans

About two tons of satellite material burns up in Earth’s atmosphere every day. That is the steady-state exhaust of a single company’s broadband network, SpaceX’s Starlink, operating at its current scale. Each vaporized spacecraft leaves behind aluminum oxide, lithium, copper, and a growing list of metals the upper atmosphere has never had to contained in these quantities before.

We’re following a familiar human pattern. A commons, like the low earth orbit (LEO) region of space, is declared abundant.