Aliens?

Lately, the thought of aliens has been crossing my mind a lot. I don't know if it's the thought of something other than human-beings being the the supreme species, or just plain boredom. Could there really be another form of life out the. And if we are looking for them, do you think that they are also looking for us? I don't know what to believe because the fact remains that no one has ever answered this, or any other question, and provided proof.

Honestly, I believe that there are aliens out there. It's kind of hard to believe that in a galaxy with an unknown, and immeasurable amount space that what we see here on Earth is the only form of life. As for the absence of evidence, I'm not sure. But I do believe that if we are capable of searching for another life form outside of our atmosphere that they are capable of hiding themselves from our technology. Or is the government hiding them from us? If they can protect missiles and other physical items here on Earth from us while we are here on Earth, then don't you think it's possible for them to hide something in space where we can't go and look to investigate?

Which brings me to my next point. If we could go and investigate how would we know what to look for? As far as we know, Aliens are big-headed creatures with big eyes and a flat pig shaped nose as portrayed by the movies. But how do we know that they don't look like us? If God created us in his image, and aliens are supposedly far more advanced than we are then could Aliens be made in the image of God's creator. Or were aliens the "people" spoke of in the bible, and we are the animals who are beneath them. This could be true, because God did kick Adam and Eve out of the garden, which could be Earth, which would explain why they are in outer space right now. Or maybe I'm thinking to hard, or maybe not!