This video is about the space debris. How space pollution is getting horrible day by day. Space debris (also known as space junk, space pollution, space waste, space trash, or space garbage) Space debris encompasses both natural (meteoroid) and artificial (man-made) particles. ... There are more than 30,000 pieces of debris larger than a softball orbiting the Earth. They travel at speeds up to 17,500 mph, fast enough for a relatively small piece of orbital debris to damage a satellite or a spacecraft.