text: Firstly, humans would not be able to survive on Mars. The gases and lack of oxygen would kill them. The reality is that the picture is an actual human or alien face is just made up by conspiracy theorists . NASA has revealed this to the public so that they could some attention to mars."The authors reasoned it would be a good way to engage the public and attract attention to Mars (3).They just wanted conspiracy theorist to make people think that there was some sort of ancient civilization on Mars or some kind of aliens. Which was proven not to exist.