Are Aliens asking the same question, Do humans exist ?
151056
When we have answered the question "Do aliens exist?" we certainly would be able to answer them too ;-)
212132
most scientists agree that it is only mere human egocentricism to believe that in the vast expanse of the universe we are the only form of intelligent life, on this microcosm that we like to call Planet Earth.\n\nthe probability of life existing on only one single palnet is unbelievably low..in about 99999999 cases out of 100000000 life evolves in more than one planet, in most case within a few light years of each other on an average.\n\nit is a fair assumption that our universe contains life within a range of a hundred or two hundred light years from here.\n\nas for contacting aliens, it is definitely possible..no civilisation can develop without trampling on common properties of the universe like radio waves,etc. hence we are already concentrating our efforts in this direction since around the '50s , trying to listen for any regularities in the radio wavws that we recieve from the universe..and sending out our own messages in the hope somebody will listen to them \n\nthe difficulty lies in speed..radio waves travel at the speed of light and you can't get faster..but this means that it will take a message sent now from a planet 200 light years away, two more centuries to reach us..but we are still in with a good chance of intercepting such messages..
748593
There is no evidence that alien species from other worlds or other galaxies have ever visited Earth. The examples given have all been debunked by numerous scientists. We'd like to believe there is life out there, but we haven't heard from anyone yet. Because the distances are vast -- measured in hundreds of thousands of light years -- it is more likely that we would have radio or television transmission, which travels at the speed of light, than a visit in person. Maybe they're listening to our TV broadcasts and don't think we're intelligent enough to contact.
670438
I WILL ANSWER THIS AGAIN, NO BUT THERE ARE NOT ALIENS EITHER...THERE ARE LOTS OF ANIMALS AND PEOPLE AND OTHER CREATURES THOUGH
1112285
Absolutely.  There's evidence that planets with attributes similar to Earth exist.  In fact, scientists recently sighted a planet in a star system close to us that seems very similar to Earth.  Now UFO's are a bit more dubious, but then humanity has only been around for 20.000 years (maybe 50,000, depending on who you believe), while the universe has been around for at least nine billion years, and maybe up to seventeen billion (though I think that's probably stretching it a bit).  I would say there's been more than ample time for more advanced lifeforms to appear in that timeframe.
282072
don't know, don't think anyone knows for definite, but if its a possibility your after then the answer is yeah of course what we perceive is god could be aliens, but then who is there god.
75984
The former. Or, possibly, slaves from other nations. Why? Because there's no certainty aliens from space exist, therefor the answer must be the latter if limited to the choices given.
1101732
Yes, there are aliens among us.  It is difficult to spot them because they can hide themselves by reflecting light.  Our human vision is very limited in the spectrum of light.  They utilize the light we do not see to hide themselves like their space crafts.  They are here to help us in our quest to evolve.  Governments and disinformation specialist's have placed fear about space visitors.   That is why they will not show themselves until we are ready to accept them.  They are our cosmic family beyond our planet.  Are we ready to take the next step?
552038
Their probably are aliens out there because it is such a big universe. Whether they are intelligent is another thing altogether. They probably won't look like humans. Their are couple a theories about aliens:\n\nMost scientists hold that if extraterrestrial life exists, its evolution would have occurred independently in different places in the universe. An alternative hypothesis, held by a minority, is panspermia (name of theory), which suggests that life in the universe could have stemmed from a single initial point of origin, and then spread across the universe, from habitable planet to habitable planet. These two hypotheses are not mutually exclusive.\n\nThought to answer your question their probably not any aliens on earth
409237
absolutely not..we don't exist anymore. We were abducted by aliens and replaced with these poor copies...lol
158702
Well, certainly an interesting theory. I cannot deny that we are aliens..but it is highly unlikely. Perhaps at the most ..in my opinion, we have alien DNA in us. \nI have never met an alien yet, and truly I really don't want to. But it is hard to deny the existence of intelligent beings. They seem to have been with us since recorded history of mankind began. Maybe they even helped us evolve (that's where DNA comes into play with my theory). I mean their UFOs have been spotted and recorded in drawings on cave walls, paintings, carvings on canvas, and then recorded on film and digital recordings.  \nI never believed..never really gave it much thought. That was until I had seen so much, many objects and crafts I could not deny it any longer. \nAre we alien? Perhaps we are like an ant farm or a little petri dish with a culture or organism in it and they are the scientists trying to be careful not to contaminate the experiment (thus the attempts to erase the memories of supposed abdutees withhout permanent brain damage). \nI don't think there are many on this planet that actually do know the truth..but I do think there are some here who do. We are VERY young. We have not been here very long, and we cannot understand the universe with our primitive minds..The way we think with Human brain prevents us. Certainly there are more people aware of UFOs then ever before and also more sightings than we have ever known. The frequency of sightings is increasing..\nLast year was a record for myself with four objects sighted in three months, while I was at a my fairly secluded lake. These crafts are not ours. They have instant speed..speed that you cannot believe, even as you witness it. Speed that we cannot achieve on Earth. \nPerhaps the time will come soon, when we all will learn of their true existence and ours. Maybe then, we might begin learn to understand what the universe has in store for us. If we can survive..as Humans to become a true intlligent species.\n\n Alien = intelligence,  Does Human = intelligent? (NO)
260852
Well, as often, maybe more often, as a group pops up claiming there are intelligent aliens from outer space - someone points out they are wrong.\n\nScientologists, either some or all, believe in aliens from outer space.  At least it is one of the tenets of their organization.\n\nThere was a rumor of an alien space craft that crashed in Roswell, New Mexico in the 1950s.  However, it turned out to be a hoax perpetrated by someone who was out there back then.\n\nI think he turned out to be someone who was an Air Force clerk that was stationed in the area at the time, and who was claiming at UFO events to have been a former AF intelligence officer.\n\nThe ruse was only conclusively refuted once he died.\n\nWho you believe depends on your own brain.\n\nPersonally, my belief is that there are none in close enough proximity to the Earth to be visiting us while we still exist as species homo sapien (i.e. "human") unless they left before our species evolved. That makes the odds of us and any encounters with an alien species pretty much non-existant.\n\nSo, you are left with a choice: either they don't exist, or they are completely irrelevant to us.  Either way, the answer is:  who cares?\n\nAgain, use your brain and decide for yourself.\n\nIf you believe anything that anyone tells you, then everything exists.\n\nI think what is far more interesting than the whole "alien race from outer space" question is the fact that many people are so quick to believe it. The so-called evidence is either flimsy, non-existant, based on wild conjecture, or yet another example of well-known fallacies often used in politics and silly day to day arguments.\n\nIf the facts are wrong or the logic is wrong, then it is wrong to accept the conclusion.
750888
aztecs and incas talked to aliens, white people talked to angels and ghosts,  irish people talked to leprechans and fairys\n\nnow we have shrinks to help these people\n\ndid you see aliens,,, where and when,, im curious all of a sudden
1079379
UFOs do exist but alien abductions are bogus. I could tell you why. I could tell you lots of things, but you wouldn't believe me anyway.
389129
There is a theory that the human race was "seeded" by a race from another galaxy.  In fact, there is controversy surrounding the use of the name "elohim" in the old bible, which some claim is the name of the race that fathered us, and not one of the first names given to God by man.\n\nIf this is true, then we are all "aliens".  how cool is that?!
453656
they could be but who knows maybe we are the real aliens
306121
I would like to say that there is intelligent life in the universe besides on Earth.  Humans have gone from believing that the Earth was at the centre of all existence and the Sun and all "heavenly bodies" revolved around it, because from our Point of View it seemed that way.  Then we discovered that no, the Earth actually goes around the Sun, and there were other planets...and other suns...and other planets around other suns!! And so on.  \n\nSo why wouldn't this 'decentralising' process extend to the existence of life?  I like to think it gives us an appreciation that life itself is a natural, universal process that, where the conditions are right, would happen throughout the universe.  "Intelligent" life is a bit curlier to argue.  If intelligent life was a natural process, why have we not had communication with aliens?  We could assume they are as curious as humans are to seek life elsewhere, and humans have been sending signals into space for decades.  I cannot answer this; even if it does exist numerous places in the universe, the vastness of space may be just too great.  \n\nThe idea of intelligent life elsewhere appeals to me as it knocks us humans off our high horse, and our presumptuous and arrogant viewpoint that we are privileged with our intelligence (and yes, humans are intelligent, although one wonders sometimes).