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: Space is being polluted by space debris. As more and more satellites, space crafts etc. are sent to space the space crafts at the end of their useful life, abandoned satellites and launch vehicle stages, spent rocket stages, etc. as well as the fragments from their disintegration, erosion and collisions remain in the space as debris, The space debris can cause danger to a useful satellite, space craft etc. Space debris poses growing threats to the satellites and spacecrafts.