The idea of UFO's and space aliens traveling from another world is wholly untenable. Our planet is under the quarantine by God's direction first of all for its plague of sinfulness, which MUST be contained and eliminated from the cosmos, where many other of His unfallen creations exist.

There is a "Great Controversy" which rages between Satan and the Lord (and His heavenly host.) Demons impersonate people, just as they are able to make themselves appear as "grays". Believing ANY of it, is a massive cause of concern, for it opens the door wide to spiritualism and naturalism. Do not be deceived by such treachery!

Ray