Space debris apocalypse: 6 objects that could wreak havoc in Earth's orbit
Thousands of satellites and millions of out-of-control space debris fragments hurtle high above our heads, threatening to collide. Here are the objects that experts fear the most.
TroibNews 
Thousands of satellites and millions of out-of-control space debris fragments hurtle high above our heads, threatening to collide. Here are the objects that experts fear the most.
