Space junk
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A giant piece of a Chinese rocket is falling back to Earth. Should you be worried?
Steven Freeland, The Conversation
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Watch: We’re littering space. Now scientists have created a high-tech harpoon to clean it up
Scroll Staff
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Video: Here’s why you don’t see space debris in satellite images
Shone Satheesh
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Japan's mission to clear junk in space ends in failure
Scroll Staff