Researchers find tiny but dangerous space debris - Unmanned airspace

Warwick University researchers have led an international effort to uncover some of the faintest debris in geosynchronous orbit that have ever been observed, finding fragments as small as 5 cm in size and obtaining valuable data for characterising their behaviour.

link to open access paper https://link.springer.com/article/10.1007/s40295-026-00602-1