I did not know where to put this so you can move accordingly. It seems like whenever people visualize aliens, we think of bug head big eyes, or some sort of nasty looking creature. My question is, is it possible for aliens to be ROBOTS? I don't mean robots as in, another race built them, but i mean NATURAL robots that came from the earth it self, through evolution.. Are robots natural? They are made out of the same particles as humans, so how can humans be natural and robots aren't? Is it possible for a robot to come from a rock planet? Our earth has all the elements needed to make a robot. Silly question, but can an alien race be robots?