Face on Mars is a myth, although the picture resembles a human head formed by shadows giving the illusion of eyes, nose and mouth.
In 1976, NASA's Viking 1 spacecraft took the photos of Mars and one of the photos shows the resemblance of human face.The head is huge nearly 3 km from the region of planet called Cydonia. Since, then some people think that Mars has life and that NASA is trying to hide the fact from people.
On April 8, 2001 — a cloudless summer day in Cydonia pictures were taken and the pictures were like landforms common in American West and these are known as butte or mesa in Mars.It was found that Cydonia contains many mesas like the Face, but the others don't look like human heads, so they've attracted little attention.
