I have theorized over the existence of other life, I came back to a question that I could not answer myself. What if humans are aliens themselves and our gods are really just technologyly advanced humans that escaped our home? Think of it like this, we can't explain many thing that has happened around us, why humans advanced so quickly then any other race that existed before in this solar system. Look at Mars, a few years ago it had no atmosphere, or barely any, and today it can support the advrage dust devil or two. Venus used to be like earth but formed with no fault lines, thus over time she just melted. Look at Mars again, it's surface is heavily magnetized, and funny enough, from what I read, it's almost like nuclear ordnance went off on its surface. Perhaps this was a warning on why space travel is bad? Or perhaps curiosity might, in other words, kill the rabbit, just yet. If it's a warning, think about it like this, that means a race, perhaps more advanced then even our own, is scared of something much greater...I mean, man made fire, then made guns then the atom bomb and space travel, we learn about how our planets work and gravity, and made hover vehicles in less then 100 years of making the car and wooden battleships, think what other races could of been doing in that time, nomad are good examples, and what if we humans are mere tests to another race?