Because either they have no evidence they exist, or if they do, then they keep if from the public because people would freak out and riot and there would be mass panic and chaos. People can be reduced to cattle when there is a large number of them and they are all panicing.
People have reported sightings of UFOs in France, but there is no proof of their existence.
That information is unknown, there are no reliable sources.
The Unexplained - 1996 UFOs Vs. the Government - 1.1 was released on: USA: 2 January 1996
To "deny" means to refuse to admit the truth or existence of something, or to reject a request or demand.
government im just guessing lol
There are none in existence. You can only find images that people claim to be aliens or UFOs. So far, there has never been any evidence to support their claims.
She acted like her very existence depended on whether a boy called her.Scientists have found no evidence of any existence of life on Mars.Philosophers question the reasons of human existence.
Deny: a verb; to withdraw permission, or to contradict existence (typically of a fact).In two sentences:1. Your computer may deny you access to your information.2. I deny this answer to your question!
No.
Catholics do not deny the existence of Mary Magdalene and neither do the Jews. The Jews do not accept that Jesus was the Messiah and, therefore, do not accept the New testament as a part of Scripture. They do not deny that Jesus or Mary Magdalene existed.
One misconception would be that Atheists are people of no faith. It takes just as much faith to deny the existence of a higher power as it does to acknowledge it. Not all atheists are "strong atheists" who deny the existence of god. Having said that, it does not take faith to deny the existence of unicorns, leprechauns, or the tooth fairy. The idea that you need faith to not believe in something is silly.
Even with all the speculation about aliens and UFOs, there are no records about the existence of space aliens. Sorry.