A 38-year-old American spy satellite has broken apart in orbit. Here is what happened and why it matters. USA 32 launched on September 5, 1988, aboard a Titan II rocket for the US National Reconnaissance Office, carrying a signals-intelligence payload.

On September 13, 2026, it fragmented at about 775 kilometres altitude. US Space Force trackers confirmed the breakup on September 17. The cause is unknown; no collision has been confirmed.

Why it matters: about 200 active satellites fly nearby, and debris at that height can stay in orbit for decades, raising the long-term risk of collisions. Each fragment becomes a high-speed projectile that tracking networks must catalogue. What happens next: analysts will monitor the fragment cloud and update collision warnings for operators.

The incident highlights a growing problem: ageing spacecraft are breaking up just as thousands of new satellites crowd the same orbits, making space traffic management ever more urgent.