text: Secondly, the scientist keep researching whether is this an alien or it just a natural landform. A few days later NASA unveiled the image for all to see. The caption noted a ¨huge rock formation.....which resembles a human head...formed by shadows giving the illusion of eyes,nose, and mouth.¨ They found this information so some people might think it an alien because it has head,eyes,nose,and mouth.¨