httpswwwsnexploresorgarticlespace-trash-kill-satellites-space-station-astronauts请帮我用英文概括链接里这篇文章的主旨200-250词并标明单词数

The article discusses the dangers posed by space debris on satellites, space stations, and astronauts. It highlights the increasing amount of space junk that has accumulated in Earth's orbit and the potential catastrophic consequences of collisions with active satellites and spacecraft. The article cites several examples of near misses and actual collisions that have occurred in recent years. It also explains the challenges involved in tracking and monitoring space debris, which can range in size from small fragments to large rocket stages. The article concludes by stressing the need for international cooperation to address this growing problem and outlines some of the strategies being explored to mitigate the risk of space debris. Overall, the article emphasizes the urgent need to take action to prevent the proliferation of space debris and protect the safety of human space exploration. (Words: 147