Rogue giant eight times bigger than Jupiter crashed the solar party, making some planets wonky

The ancient universe was a chaotic place, with rocky material slamming into each other left, right and centre. Our solar system was no exception. But once it all calmed down, all the planets fell into ...
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15 things you thought had disappeared but haven't

You might have thought that sending a fax, listening to cassette tapes and using a floppy disk were all things of the past.