"Aliens" are not from other planets. They are interdimensional beings. That explains how they are able to defy the physical laws of our universe (UFO's). The Book of Enoch goes into great detail explaining who they are, where they come from, and what they are up to. They are "fallen angels" that were initially put here to watch over mankind, but rebelled against God. The Book of Enoch was used by early Christians and it is a reputable book, but it was left out of the canon because much of the content was difficult to understand. The book was written for a very specific generation "OURS" in order to educate and warn us of things to come. Before the great flood, the "Aliens", or "Watchers" as they are called in the Book of Enoch, intermingled with mankind, and even mated with our women to create a giant race known as the Nephilim. There is archeological evidence of these "giants" and other unknown races (although the Smithsonian has hidden much of it from us). There is also evidence of the Watchers teaching mankind advanced building techniques during and even before what we call the "stone age" (there is evidence of this all over the world - momoliths). The Book of Enoch tells us about this. It also tells us that the Watchers taught man to make weapons and how to use plants for medicine (drugs-sorcery). There is a record of a "Great Flood" in hundreds of myths and religions. We are told in the Book of Enoch that this flood was God's way of cleansing the world because "every creature on Earth had become corrupt". Many biblical scholars believe that this was due to a form of genetic manipulation utilized by the Watchers (Aliens). I believe many of the mythological creatures we know of from Greek mythology are representations of actual creatures that were a result of this genetic manipulation. Anyway, we are also told that in the end, times will be "as they were in the time of Noah". Many biblical scholars believe that a time is soon approaching when the Watchers will once again reveal themselves to mankind posing as interplanetary beings in order to deceive mankind from the truth, that God exists! This is known in the scientific community as "Full Disclosure". As an educated Christian, I know this as "The Tribulation". Things are going to get really bad. The Bible tells us that "there will never be a time such as this". The Antichrist will sit on the throne in the temple in Jerusalem, and claim to be God. The "Aliens"will be his army. Those who believe in Jesus Christ, and deny the "Mark of The Best" , will be saved from eternal damnation. I have studied this extensively, and know much more than I have posted. My studies have led me to believe that this is going to happen in my lifetime, and I'm ready for it!