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03/03/2017 / By Ethan Huff

Scientists: Humanity could be wiped out by extraterrestrial microbes hitching a ride on spacecraft

The biggest threat to humanity’s survival as a species on planet earth isn’t the green, cone-headed alien figures with oblong eye sockets that you see in the movies. It’s extraterrestrial microbes that some scientists fear could hop onto spacecraft and act as stowaways to quietly inhabit our planet and attack humans. These microbes, a new […]

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