It is estimated that hundreds of millions of pieces of space debris float through our area of the solar system. Many are as big as trucks, while some are smaller than a fleck of paint.
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At this moment, there are more than 20,000 pieces of debris larger than a softball are orbiting the Earth, traveling at speeds of 17,500 mph, fast enough to damage a spacecraft. Scientists have now designed a way to grab them based on the way geckos climb walls.
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