加拿大国际治理创新中心（CIGI）：2025年余震：低地球轨道的破坏性增长会带来新的政策挑战报告（英文版）

The emergence of large constellations of small satellites has disrupted the field of space safety services and changed how we think about the risk of collisions in space. The risk from space debris is compounded by the growing congestion from operational satellites in low-Earth orbit, particularly between 300 and 700 km above the Earth. These satellites have created an opportunity for commercial operators to assume roles that were once the exclusive domain of military or other state actors. W