Often people assume that if life does exist out there then that means the Bible isn't accurate. If you interpret the Bible and take it from the King James version into Hebrew and Greek you'll find that a lot of answers are there. You'll find that the Bible does speak of extra terrestrials and other beings out there that have been here. For instance the word "Nephilim" Dr. Chuck Missler explains in this series. He spent many decades in the Department of Defense and is a UFO/ET believer as well as a minister. He's spent years uncovering these truths about the Bible and where we stand in the universe. An intelect is an understatement. Here's the link to the series which is the first of twelve. It's a 120 minute lecture on this topic which is concidered taboo among most Christians. He gets into the Biblical interpretation around 6/12. The first hour is Dr. Chuck Missler discussing the UFO phenomena itself.
1/12: http://www.youtube.com/watch?v=HsyweyMJ0qQ
6/12: http://www.youtube.com/watch?v=06m9-h92RQo
or go to my channel to see all: http://www.youtube.com/user/JDQuantum?feature=mhum