NASA releases images of enormous 8,000-year-old sculpted terrestrial formations

New satellite images from NASA have revealed unusual, massive patterns on the Earth’s surface. The geometric shapes are located in Kazakhstan, and are estimated to be up to 8,000 years old.

The massive earthwork patterns called the Steppe Geoglyphs were originally discovered by a Kazakh economist when he was browsing Google Earth in 2007.  Read more.