When i saw your post i was so happy to answer it. Yes i can.
http://www.thelightside.org/EARSite/ears_ufos_biblefiles1.html
This site talks about something that could be considered a ufo in a shape of a wheel.
In the bible in book of Ezekiel 1:4 (NIV)
"I looked, and I saw a windstorm coming out of the north--an immense cloud with flashing lightning and surrounded by brilliant light. The center of the fire looked like glowing metal"
Some people take it to believe this metal was a ufo or space craft of some sort.
Ezekiel 1:5 (NIV) "and in the fire was what looked like four living creatures. In appearance their form was that of a man"
A number of people not christians though think that this may be aliens or alien like creatures.
Ezekiel 1:6 (NIV) "but each of them had four faces and four wings."
Some people (not the christians) believe that The prophet is now able to see more detail because the craft is at low altitude. He sees the four blades of the rotors and the fairing housings above the rotors that give the appearance of faces.
Ezekiel 1:7 (NIV) "Their legs were straight; their feet were like those of a calf and gleamed like burnished bronze."
Some people believe that This is a description of the landing legs. The legs have shock absorbers and round footpads.
Ezekiel 1:8 (NIV) "Under their wings on their four sides they had the hands of a man. All four of them had faces and wings,"
Some people not christians believe that This refers to remote-controlled mechanical arms hanging along side the cylindrical helicopter bodies.
This next site talks about 3 frog spirits that are mentioned in the book of revelation http://www.alienresistance.org/arstrongdelusion.htm
to summarize it, it basically talks about how 3 spirits will come to earth, it could be in form and shape of anything bible is not that specific, but bible says "frog looking". This frog looking creature people say bare a strong resembles to a grey alien or reptialian creature. alot of people say that greys look similar to frogs and it could be reptilian in nature.
The book of revelation explains that this three frog spirits will deceive many into doing certain things because they will perform many miracles. Anyways, the site talks about how many people could use this coming of three spirits as a way to explain the rapture that is mentioned in the bible. an alien abduction is more likely as an explanation is to explain how so many christians disappear all at once--which is suppose to be known in christianity as the rapture----will suddenly be caught up to be with the Lord---christians made up term called rapture but bible does speak about getting caught up suddenly to be with the Lord in the air. So the theory and idea is that it wasnt god that caused these people to be caught up in the air to be with the Lord but they will say that could be or is a ufo alien abduciton-perhaps the mother ship which is huge or alot of the ships combined.
http://stargods.org/AlienInvasion.html