I have wanted to talk about this theme because the universe and this type of things about if it will have something being able to speak and think like us out of our planet or system, I like so much. I have watched some documentaries about it and I remember one of them which was talking about if humans could be aliens. It is so crazy! But it was talking about when dinosaurs dead because of the meteorite and afterwards appeared new lives and the evolution. The theory of that documentary was: May be those new life lived in the meteorite which hit the earth. So, do we really know about where we come from?