NASA’s Spirit Mars rover found mysterious growths on Mars

Four billion years ago, Mars looked a lot like Earth does today. So it’s not surprising that a team of scientists believe that they may have discovered the first signs of ancient alien life on the planet.
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Category ID: 28
Orig Pub Date: Mar 02, 2016 10 Months ago (1049 Days)
Channel: Science Insider Url: Go
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  Apr 12, 2018