what do we know about aliens?
396969
Nothing. No one has actually been proven to have seen one, so we really no nothing. Everything we thing we no could be wrong if the "witnesses" are experiencing something else.
863274
The problem with your theory is that the aliens, by all reports, are fairly confused about our sexual organs. \n\nIf they have managed to create a human simalcrum based on their knowledge of the anus, you're right, that would be scary indeed.
27853
Since there are so many planets out there, and we only know so much about our own solar system, and then there are all these OTHER solar systems out there, it would be almost silly to presume Earth is the only one w/ life.  But are there aliens out there that look like Hollywood aliens?  that's probably going to remain an open question!
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?
376876
yes there is UFO's. the important thing to remember is the definition of UFO.  it means Unidentified Flying Object.  it could be a blimp, a plane, a weather balloon, or anything for that matter... there have been indications that there might be some plant life or bacteria of some kind that live on other planets but there is no evidence of intelligent life thus far.
664239
we will never know whats going on out there if we dont explore it.\nmaybe there is aliens out there who would want to communicate with us or there may be some asteroid out there that is going to hit the Earth in near future.
133292
The US government will tell the truth about contact with extraterrestrials when it actually happens.\nNow go put your tinfoil hat back on.
470913
THERE ARE ALIENS BOTH GOOD AND BAD. I DON'T KNOW ABOUT TRILLIONS OF YEARS AND SPACE OPERA AND ALL THAT STUFF, BUT I HAVE SEEN SEVERAL ALIENS ON EARTH!
1179
They don't exist.\n\nThey exist and have a level of technology similar or less advanced then we have.\n\nThey exist and have a superior level of technology.\n\nIf they have our level or a lesser level of technology it is not likely that we would know about them. With our current ability to communicate long distances it would take thousands of years to get a signal from the nearest galaxy, or to travel those distances. \n\n\nIf the have a superior level of technology we would probably not be able to detect them. \n\nSo, it is possible given the size and scope of the universe, however, it would be damn hard to prove.
463075
Aliens as we see in our movies, no.  But I wouldn't presume to think that we are the only living creature in our galaxy.  It's only a question of time and where.  Considering the time and distanc involved, we may never meet.
568735
I agree whole heartedly, but I don't agree that there aren't aliens in our galaxy. You have to be STUPID to believe we are the only thing alive in this universe.
522296
Yes... but the only aliens visiting us are illegals... little space men are the modern era's version of goblins and other mythical creatures.\n\nGive me any real video of a UFO and I can give you an atmospheric, scientific explanation...\n\nREAL LIFE and nature is so much more interesting than silly UFO stories. READ A PHYSICS TEXT BOOK!
51588
yes I believe in aliens..I have seen several objects in the sky both day and night..the speeds and the instant speed...they arent ours ..thats for sure...   ...humans want proof of UFOs...lol..why is it we think we deserve proof?..when the time comes..if the time comes ..I am sure the truth will be revealed to us...
993792
Area 51 is real, but I couldn't be sure if they have aliens, or alien craft there or not. It would be interesting to REALLY know, as well as know what our government REALLY know about UFO's and things like that. Like Project Blue Book.
524735
No.  There are no aliens in Area 51 and the government is not communicating with aliens secretly from anywhere.\n\nThe government is searching for aliens through radio receivers and none have been found yet.\n\nIf anyone in the world claims to be receiving messages from God, and these messages form correct prophecy or new science, then, yes, someone is communicating with an alien, and it is documented.  To my knowledge this situation does not exist, even though millions of people claim to speak to God.
384067
As a aside thought:\n\nIf aliens were smart enough to reach us when we can't reach them, why would they want to "learn" from us? If 100 years from now we landed on a planet in a far galaxy, and found there strange alien creatures that were far less intelligent than us, would we try to "learn" from them? I doubt it. What we would do would be to collect a few to be barbequed, and a few more to bring back to earth to start a herd of animals that could be harvested as a high protein food source.\n\nThat's what we can expect from highly intelligent aliens landing on earth some day. I can just hear them now as they roast one of us, "You know Xhwvkt, these earthlings taste just like chicken."\n\nAnd you really think they have already been here? Has anyone lost a relative or two of reproductive age recently?
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.