Who Built This Mystery Circle On Mars? It looks like a circle, it’s most likely natural but it’s nice to dream. Facebook Prev Article Next Article Space Checkout these cool gadgets... Related Posts NASA Photographed Stunning View Of Sunlit Seas On Titan Brilliant Accidents Is This a Shadow of a Man on the Moon? Mars Dried Out Because Its Magnetic Field Is So Weak Timelapse Of The Universe Extremely Large Telescope Could Spot Alien Life