well i don't know exactly how to answer your question, but if there are UFO's then they would be mostly around Nevada where Area 51 (and Area 52) are i think UFO's are most likely a nw type of aircraft being worked on in Area 51 that looks exactly like a UFO i got this info. from a reliable source
Primetime Live - 1989 UFOs--- Seeing Is Believing was released on: USA: 19 September 2008
Larry King Now - 2012 UFOs 1-20 was released on: USA: 20 August 2012
UFO Files - 2004 UFOs Then and Now The Innocent Years 1-7 was released on: USA: 17 September 2004
Where humans and alcohol are, UFOs will be.
the correct answer is UFOs thanks for asking
There have been reports of sightings of white UFOs.
The ones who study UFOs are called Ufologist. They study every thing about unidentified flying objects (UFOs).
Please check the related links for information about UFOs.
Since UFOs are unidentified, it is unknown what is inside of them.
UFOs can go as high as your imagination allows.
No, UFOs are not technically extinct, they are just rare to see.
People have reported sightings of UFOs in France, but there is no proof of their existence.