text: They discovered the face-looking form on a part of Mars called Cydonia. On Cydonia there are lots of forms called Martian mesas. It was not irregular to find one where they were at. The fact that it looked like a face was just a coincedence. It only looked like a face because of the way it was shadowing. To actually be from aliens all of the messas would of had to come from them because it was just like any other. There is no way that aliens made any of the others. The only reason that this one is believed to be built by them is only because it resembles a face. I'm sure if you looked hard enough you could find another form that resembled something, and then people would think that it was from aliens, but they're not. You can look at clouds and find shapes in them and people don't think aliens made them. Some think that just because it is on another planet that aliens must have made it, but it doesn't mean that at all.