Do you think that somewhere in this universe there ae other earth-like planets with human-like people?
104729
If by human-like you mean intelligent, then yeah, it's almost certain that there either has been, is, or will be other, or many other intelligent life in this universe. \n\nThe saddest part of living in this massive universe is that another intelligent civilisation could have existed, learned to travel at the speed of light, visited thousands of star systems, and then became extinct, all before the first dinosaur even existed. And there's a decent chance that after all that exploring they may never have found any evidence of another intelligent species.
1123060
Maybe somewhere, we will probably never know! There is a high chance that in another galaxy though that there is another inhabitable planet similar to earth with life living on it, i cant believe that it has only happened to one planet in one galaxy in all of space! That would just be madness!
586467
No I believe there is other life out there somewhere. The universe is huge so how could we be the only planet to have life?
88197
yes, I totally beleive that there is life on another planet somewhere? If I didn't beleive that would that be a little egocentric of me (this world)
425709
I don't like calling people from other planets(speculatively)Aliens. Heck we'd be aliens if we went to another planet. I think the term "off worlders" \nwould be better.\nGoodness I have just shown political correctness for a situation that hasn't happened yet.
226998
I think so.  Given the probable number of other planets (nearly infinite), it defies logic to think that Earth is the *only* place in the universe that life developed.\n\nI have not had any contact with extraterrestrials myself, however, so I am not speaking from personal experience.\n\nEdit 3/16\nAfter posting my answer, I watched a show on the History Channel about Meteors.  One of the things the show presented was a meteorite that is believed to have come from Mars and *may* have signs of fossils embedded in the rock, fossils of living organisms -- bacteria.  The meteor is called ALH 84001.  Here is a website about it:\n\nhttp://www.lpi.usra.edu/lpi/meteorites/life.html
596996
Out of 10,000 Billion Galaxies out there. No Doubt there is something out there.\n\nEarth will contact something...but not in our lifetimes.\nI even believe there is another planet like ours out there somewhere.\n\nWe would be very naive to think we are the only intelligent planet in the entire Universe.
188093
I think there is definitely other forms of life. Whether there human or not don't know. Since humans haven't been around nearly as long as the planets, stars, galaxies etc. I would bet that there are far more intelligent life forms out there.
1003114
Our solar system is not the only solar system in the universe.  There are hundreds and thousands and millions of other planets in the universe, and many are just like ours, but we don't know about them because we have never been able to get anything further than pluto to get a good specific picture of stuff.  In a general picture, though, we do know there are other galaxies in the universe
997050
Sure there are. There are many as-yet undiscovered species within out own world. Remember also, that we are but one of thousands of "species" living on the earth. While not provable at this point, given the vastness of our universe, it is likely that there are other forms of life elsewhere. I'd not imagine "little green men" as much as simple-cellular forms.
1117984
This is a highly debated question.\n\nFrom a religious aspect, many Christians believe human life is unique.  Hindu scriptures tell of many planets with many different life forms.  I am not familiar enough with other scriptures to hazard a guess.\n\nThe only scientific arguments I am aware of follow a probabilistic argument.  Unfortunately these fall into the same two camps.  "If there were life we would know by now."  Or the argument estimating that in a universe of our size, there would probably be x number of earth-like planets, with a certain percent evolving into civilizations capable of interstellar communication, and it is only a matter of time, before we hear from one.  SETI is one project I know of  searching for Extraterrestrial Intelligence.\n\nPersonally, I think that if such life exists, it may be so alien that we would not recognize it as all.  I also hope we get our act together, before we suffer intergalactic embarrassment.  Let's learn to get along with one another first, before embracing our alien brethren.
1133073
I don't know about the other 8 planets of our system because no life has been found yet but there are other galaxies and it seems arrogant to believe we are the only ones made with so many possible environments for others.
1169143
if only someone really knew, I think the universe never ends.  I would really hope that we would find new planets outside our own solar system and we would really find other planets like Earth.  I still have time to pay attention and hope they continue to explorer.
94368
We could be.  I believe we are not the most intelligent beings in the universe.  I wonder what we will eventually find on one of the planets in outer space.
43083
Yes, it is entirely possible that there could be planets in other galaxies with life on them. There is nothing preventing the same conditions on our world being found on another world. It doesn't matter what people think about "aliens visiting our planet" or whether we can know about life out there. It definitely is possible.\n\nAs for the comment from Iamtheweasel: The bible doesn't say that you exist, but there you are! I don't mean to be rude, but does the Bible really have to say everything explicitly for it to be true, or even probable? It absolutely does not contradict that there is life on other worlds. From a fellow Christian, please don't be so closed-minded, especially by using a "No true Scotsman" fallacy of definition to define a Christian as one who doesn't think it's probable that there is life on other worlds.
317186
Well it makes sense that there would be visitors from other worlds.  The idea that Earth is the only planet in the whole universe that supports inteligent life is very arrogant, really.\n\nIt is a bit like the notion that the earth is round.  For hundreds of years, people were only aware of there immediate environments and could not embrace the idea that the earth is round.\n\nAlso, it was long assummed that the sun and planets rotated around the earth.  A famous scientists proposed that actually the planets, inluding earth, rotated around the sun.  He was punished for this, and it was many years before "Scientists" finally accepted it.\n\nToday, persons who come forward with evidence of extra terrestrial life are usually labelled insane (or locked away or killed by the powers that be).\n\nHow long will it be before "Scientists" accept this reality??
1081576
Yes.\n\nYOU are a space alien...\n\n...and everyone on Earth is a space alien, because the Universe contains infinite OTHER planets, filled with infinite other creatures, planets on which you are considered a space alien.  \n\nAs a matter of fact, Earth is the only planet in the Universe that you are NOT considered a space alien.\n\nAs for aliens from OTHER planets being on Earth...of course. I am one. I found that out long ago. There are "Starchildren" questionaires on the net put together by NASA interviewers and others to tell you if YOU are one. \n\nAnd I'm certainly not the only one. There are infinite "aliens" here around you, and infinite "aliens" iniside you. Your body goes IN forever, just as everything goes OUT forever from you into space. And the inner most in of you connects with the outermost out of the Universe. So you are filled with infinite "aliens". Some hurting you, some helping you...just like those outside you do. But in the end, we all part of each other.\n\nWelcome.