NASA insists the rock is just a meteorite impact crater that has been left in the unusual form by later erosion.
However, top UFO researcher Scott C waring is convinced there could be more to it and it could be a rock carving, done by a Martian race, in the same way ancient Britons carved out the chalk figures in hillsides like the giant of Cerene Abbas in Dorset and the Long Man of Wilmington in East Sussex.
The image was actually snapped 13 years ago in 2005 ... Read even more
