Supernatural and Extraterrestrial life

I want to talk about the UFO sightings going on and this idea that there is aliens or other life forms that is on the rage right now. I believe the Bible makes it clear that there is only two kinds of supernatural  life forms on this planet...angels and demons. That being said, however, that doesn't mean that they are limited to one form. They can take on any form they want whether to make you more comfortable or frightened as in case of the demons. Perhaps the most telling thing in the Bible is that the Antichrist himself will come as a "angel of light". The fact that the Antichrist who is nothing but darkness can disguise himself in this way and fool the multitudes  makes it plausible that demons can be appearing to certain people as aliens or in UFOs. As for ghost...the Bible also makes it clear that the dead will go only two places, Hell or Heaven. Like I mentioned earlier angels and demons (though it is probably demons doing the haunting) can appear in any form. I don't find it a stretch at all that demons might choose houses and haunt the people living there in order to keep them in constant fear. Why in real life and in most movies is the first thought once the problem is understood to contact a priest or preacher to bless the house...maybe because this is just a demon or a multitude of demons that can be cast out as the word says by the powerful name of Jesus Christ. I know it might seem cooler if ghost were really dead humans back for revenge and alien sightings were really extraterrestrial life forms, but it is just not the case. I know media makes sure to make movies spreading the idea of aliens and ghost being things other than demons, but its all apart of the deception and the agenda of the Antichrist. The Devil is a coward. He and his minions will never come out and just say here I am...evil in the flesh because if you know something is evil will you not fight against it. Even this new theory that we could have alien ancestors who created us and gave us knowledge and then left the planet is an idea that's meant to get us on good terms with demons. Believe what you will, but opening yourself up to the idea their is aliens and ghost is opening yourself up to be exploited by the Devil. Scripture does not provide subtle warnings, but tells us 1 Peter 5:8-9 "Be sober, be vigilant; because your adversary the devil walks about life a roaring lion, seeking whom he may devour. Resist him, steadfast in the faith.
http://www.youtube.com/watch?v=my0jeuBu4Yg