On May 24, 2001 NASA had thought that they had discovered a face on mars that was created,by aliens. Because any human face can look like that. It couldn't have been aliens because aliens doesn't even exist.

The only reason that they think it was aliens because everyone around the world always talk about how aliens live on mars! You can tell by how the face looks like that it is a human face. The reason that make it look like an alien face because of how long it had been there for,and that was about twenty years,and also that its covered up with rocks and dirt.

But to let you know that its not a person that aliens had created,because if you look at paragraph seven that Mars Orbiter Camera (MOC), took good,very sharp picture of it,it revealed . . . a natural larmform.

That it was no alien monument after all. But they had to get more evidence to really make sure that it was a ordinary human and that was not created by aliens because lots of people belive was not satisfie,and actually belive that it was created by humans.

So whe they look back at it they discover somthing, they discoverd that it was a lava dome that takes the form of an isolated mesa about the same height as the Face on Mars. And thats what had lead people to know that it was landform human face.