No, most people think a UFO comes from out of this world, in fact they can be any flying objects that are 'unidentified' and whilst many UFO's have not been identified those that have all originated from our own planet.
Absolute rubbish to the comment above.
Yes they ARE supernatural beings who exist within another form of light and blackness.
Dimension. In The Bible it calls it their "secret place". [Chambers within the clouds]This is were they exist.
Where humans and alcohol are, UFOs will be.
Of course there are. Anytime you see something flying and are not sure what it is, it is technically a UFO. UFO simply implies that is is an "Unidentified Flying Object" not that is is anything supernatural or extra terrestrial etc. just that it is unidentified.
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.
UFOs can go as high as your imagination allows.
Since UFOs are unidentified, it is unknown what is inside of them.
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.
The African Origins of UFOs was created in 2006.
Like flying machines on Earth, UFOs are equipted with landing gear.