The great problem of space debris space debris is being a huge problem. it is going to be a great problem is the future of our space travel what is space debris ? space debris are defunct human made objects which does not serve any useful purpose Space debris is typically a negative externality—it creates an external cost on others from the initial action to launch or use a spacecraft in near-Earth orbit—a cost that is typically not taken into account nor fully accounted for in the cost by the launcher or payload owner. as of of January 2021, the US space surveillance network tracked 21,901 artificial objects in orbit above the Earth, including 4,450 operational satellites. but this are big enough to track .there are many very minute space debris that we can't even track even a 1cm space debris can be a huge problem to a satellite . As of January 2019, more than 128 million pieces of debris smaller than 1 cm (0.4 in), about 900,000 pieces of debris 1–10 cm, and around 34,000...