Aircraft, lenticular clouds, plasma, balloons, mirages, birds, even swamp gas. The less logical people think they are alien spacecraft, but since the simplest explanation that fits the facts is the best, and the facts do not include any shred of evidence for alien spacecraft, that is not a logical choice of explanation.
unidentified flying objects
Not all UFO sightings are 'created equal'. They way people describe them there are several different types. Some people see a cylinder shaped object, some see a triangular object, and some see something that looks saucer shaped. But there are several points that most agree on. These crafts no matter the shape seem to be able to hover, make almost no sound, and can disappear and travel at a speed that defies logic and the law of physics. A technology that we don't as yet have.
There are two different schools of thought on the subject of UFOs. Some experts claim that a logical explaination can be found for UFO sightings, weather balloons, top secret aircraft, ect. There are just as many experts that say the only explaination for some sightings is alien crafts.
Some people think they are real and some think they are fake.
Yes.... People have seen UFOs.
Could be; there are people somewhere who will pay for anything you can think of.
People have reported sightings of UFOs in France, but there is no proof of their existence.
No Most people don't even believe in Ufos so no need to be worried
I think they do.
There is no credible evidence for this.
yes duhh
UFOs are so 'famous' because people have very fertile imaginations and enjoy a good mystery.
Many people claim to have seen UFOs.
It's been said that there have been UFOs and extraterrestrails since the beginning of time. Early visitors that helped build monuments, and basically start civilization. Since there have been people to see them, there have been UFOs.
Hundreds of people have CLAIMED to have been abducted by UFOs, but many of the claims are obviously false and most of the rest have been of dubious veracity. There have been no positive evidence that any humans have been abducted from Earth by extra-terrestrial visitors. (But then, that's what "THEY" want us to believe!!)
Very frequently, yes.