do I believe in intelligent life outside our earth, in the Universe?

I do not agree in the belief of intelligent life in the universe. First of all, the concept of alien life is not biblical and I for one believe that the Bible is a historically sound document, with all due respect to other religions. Another is that there is no ‘irrefutable proof about it. Even if the bible isn’t considered completely irrefutable, the concept of having aliens in space is substantially more refutable; we have no documented official events nor proof to show that aliens are non-fictional either. On earth, most living things depend on the conversing climates, atmosphere, nutrition etc. Suppose there was supernatural or intelligent life outside our world, then the beings would have to be drastically different from human beings, since humans cannot live in climates other than earth’s perfect chemical balance. Lastly, the Hubble telescope had been sent years before 2013, and to this day has not found any life in the universe. If there were aliens in space, computers, space crafts, telescopes, or ‘rovers’ should have already discovered a new life form in the milky way, or even the vast, empty universe by this point in time. As I am a Christian I may be biased onwards as to the question: ‘if there is intelligent life in the universe, other than those on earth?’ However, I believe what the bible says is true and in reading my bible I find there is no reference to any other intelligent life than those on earth. I have no intention to offend any reader, but God created man in his image and if there were beings on another planet with the same substantial needs as humans, then humans would not be more important than those other beings. However, if humans are in God’s image, surely he would expect humans to be more valuable than those other beings. This would also mean that we should have this information in the written bible, which we don’t. In the technology of astronomy and space, humans have yet to find any irrefutable information on alien life forms. If they had, there would be no more debates against intelligent life outside the earth. But since the ‘events’ happening have no real credulity, or official proof, I definitely take a stand on disagreeing to the concept of ‘alienism’. The Hubble telescope had been sent up a couple of years ago and has still not found any real life forms along the way. What could possibly be outside of the earth’s atmosphere, if nothing has ever found it yet? Along with the Hubble telescope, rovers track down additional information roaming all over planets. Yet they haven’t found any intelligent life yet either. I really don’t believe that there could ever be intelligent life, with all the advanced technology we have today, already. So far, in our view of life, life has to be supplied with a proper climate, nutrition, atmosphere, and more! It would be extremely rare to find a planet, with the specific life sources provided on our earth. If there were aliens, they would basically be extremely different from humans, because of the rarity of the sources that are on earth. If the beings on another planet do not necessarily need all the foods, climate and atmosphere, the aliens would therefore not look similar to us. The aliens would look different, and act differently from us. To conclude, I do not believe in any sort of intelligent life, even if I’ve watched many sources of other examples of alien life forms. I believe in what the bible says, and aliens have no reference in the bible. Our technology has brought us very far in the world of space, and nobody has ever been able to prove that aliens are non-fictional, and still remains refutable. Even if aliens were real, I believe that there would be no possibility of having a planet, or species parallel to human beings. Aliens would look remotely different. In the end, I have no belief of intelligent life, other than the ones on earth, in the Universe.