orbital debris

The growing cloud of orbital debris poses a collision risk to operational satellites and crewed missions.日益增多的轨道碎片云对运行中的卫星和载人任务构成了碰撞风险。

International agreements on removing orbital debris are urgently needed to protect the space environment.迫切需要达成关于清除轨道碎片的国际协议，以保护太空环境。