There has been no absolute proof that we have been visited by anything or anybody. Until then we can assume we're alone.
There is no evidence that Earth has been invaded by space aliens.
You have to ask them very nicely.
sorry,bot i don't think aliens exist
Some folks believe that aliens have visited, and use this belief to explain the pyramids and other ancient wonders. On the other hand, believing that aliens were responsible for such wonders is - to some people - insulting to the intelligence of ancient people. There does not appear to be any evidence for alien visits that can stand thorough examination.
yes there are many of them on mars and in the future i think they will visit our planet ('Earth')
no u stpid people we will get the xbox 720 when aliens visit earth!
It can be true, but there is no proof. I found it interesting when such an idea was brought up in "Ancient Aliens" on the History channel.
The duration of Ancient Aliens is 2520.0 seconds.
Robert Clotworthy Is the narrator of Ancient Aliens.
Ancient Aliens - 2009 Aliens and Ancient Engineers 3-6 was released on: USA: 1 September 2011
An alien being considered a being who is in a place where he is not from and does not belong, could visit the earth for several reasons. It is broadly assumed aliens may visit earth to study the human being and way of life on earth. If that is the case, it's probably a scientific exploration much as we would visit the moon or mars, to learn more about life there and living conditions.
Ancient Aliens was created on 2010-04-20.