Although there have been sightings that popped up from time to time, like the late 19th century UFO crash on a rural farm, but without a doubt the UFO mania really started to be mainstream with the July 1947 crash in Roswell, NM. Maybe it was because there had been so many eye witnesses before the military moved in the next day, or maybe it was just an idea who's time had come. But after Roswell UFO watching would never be the same.
Where humans and alcohol are, UFOs will be.
There have been reports of sightings of white UFOs.
the correct answer is UFOs thanks for asking
The ones who study UFOs are called Ufologist. They study every thing about unidentified flying objects (UFOs).
UFOs can go as high as your imagination allows.
Please check the related links for information about UFOs.
Since UFOs are unidentified, it is unknown what is inside of them.
No, UFOs are not technically extinct, they are just rare to see.
the awnser is more than 0
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.