The Unexplainable.

[dinosaur]

Even our "Earth" knowledge is not even enough to comprehend nor conclude accurately.

[GeneralStrife]

[dinosaur]

;-;

[Havermayer]

I am not familiar with all of these cases, but I have read about the Jerusalem UFO:
http://theness.com/neurologicablog/index.php/jerusalem-ufo/

[Pickle Girl Fanboy]

What's with the blank posts?

[Xifanie]

Quote or something before you call for a blank post....
You're just not loading some images.

[Pickle Girl Fanboy]

I see.

[Xifanie]

You don't have to actually post the quote just see what the contents are in the reply box.

[GeneralStrife]

Yeah, quotes have been screwed up since the new site. Sometimes they are blank I noticed.

[Havermayer]

Here's another article by Novella.  Here he compares the two leading theories on so called alien phenomenon: actual extra-terrestria life, or the "psycho cultural" hypothesis. 

http://www.theness.com/index.php/ufos-the-psychocultural-hypothesis/