6 incidents on the record

Space debris and collisions

Every uncontrolled reentry, every breakup, every near-miss raises the cost of operating in low Earth orbit for everyone. The incidents below trace the slow-motion accumulation of risk in the most valuable real estate above our heads.

Incidents

Cosmos 1408 ASAT — Russia · ISS, Nov 2021. Russia destroys the defunct Cosmos 1408 in a direct-ascent ASAT test. The ISS crew shelters in their docked vehicles. The debris cloud will threaten low-Earth-orbit operations for years.
Cosmos 2543 inspector — Russia · USA, Jul 2020. Russia's Cosmos 2543 deploys what US Space Command will publicly describe as a co-orbital inspector — and an apparent kinetic projectile test. The line between inspection and interception, in orbit, is short.
Mission Shakti — India · USA, Mar 2019. India destroys its Microsat-R in orbit, joining the small club of states that have demonstrated a kinetic ASAT capability. NASA criticises the resulting debris cloud, some of which crosses the orbit of the ISS.
Anti-satellite demonstration — China, Jan 2007. China kinetically destroyed its own Fengyun-1C weather satellite, creating a debris field that still threatens orbits in the most heavily used altitudes — and a political message every operator has had to reckon with since.
The Skylab littering fine — USA · Australia, Jul 1979. NASA loses control of Skylab on re-entry; debris peppers Western Australia. The shire of Esperance, in the polite tradition, issues NASA a $400 littering ticket — finally settled, decades later, by an American radio host.
Cosmos 954 falls on Canada — USSR · Canada, Jan 1978. A Soviet nuclear-powered radar satellite re-enters uncontrollably and scatters radioactive debris across the Northwest Territories. Canada bills Moscow $6M for the cleanup. The Soviets pay half.