Is there a world like our world in the other empty space ? Is there a man like me on the other world?
610320
Come to think of it... we all know that our planet is an insignificant speck circling an ordinary star, far out on a spiral arm of the Milky Way Galaxy, which is an ordinary congress of a few HUNDRED BILLION stars among at least a HUNDRED BILLION GALAXIES!!!\nWe are still the only intilligent life we know of anywhere. But now humankind has taken a dramatic leap towards a possible demotion. Planet-hunting scientists and astronomers world wide are refining their technique in detecting other planets in far off stars & galaxies. who knows that one day, we may be able to find a world that is much like ours?\nFor now, humanity can bask in its special status as the only life known to be contemplating such questions. Many scientists predicts that this distinction, too, will crumble. But the search for other worlds is not only a quest for kindred intelligenc. it is also about the destiny of human species. Where are we going to be a hundred million years from now? Where will we go, and how will we get there? And how will it change who we are? _end
1121670
Yes there is.  We are such a tiny part of this universe.  Only God knows the whole picture.
670964
no, i haven't been to space or around the world. then again, not many people have.\n\nit would be ok and all but just thinking about being out there not knowing "exactly" where you're headed. i'll pass. what if you run out of gas and your ship is stuck out there? what if you lose contact with humans on earth, how will you let them know that you need help??? but then again on the other hand, you are in space seeing everything with your own eyes. nah, i'll stick to seeing space through internet and through my dreams..i'm a lot safer in my bed dreaming...
215635
The thing is ... a parrallel universe may exist. We cannot prove it one way or another ......YET! :) How do we know that another universe and our universe and many other universes .... do not exist in a metaverse? And if so .... maybe something like distance etc. exists in that metaverse ... which imparts some of it's qualities to our own universe and indeed to any other universe within that metaverse. Hence ..... we may not even have a void outside our universe at all.
462185
no i'm with you.\nthat makes two people in the whole world
1054859
if ur asking if we, as humans, can be sure the no one else exists on the other planets? then no..no one can be so sure, but the facts gathered about the other planets, such as chemicals in the air, etc... can tell something about the planets..
948247
NO\nimagine, if we went to some other planet and find intelligent life (intelligent as people), what would we do? \nfirst we would destroy them if we can, but if we cant then we would run away. \ndo we tolerate other people? wars and everything? we can't stand each other, we can't stand some other animal, we kill everything. specially if we are smarter. do we ask rats haw they feel, we just kill them because we don't like them and we don't understand them, and we don't want to understand. we don't share with others!\nI believe there is life in space, but I don't believe that they knew about us, or if they do I don't think that they want to live in peace.\nI think that they are exactly like us!\nhey, but that is just me!
439354
Does one  exist in the first place?
441225
We are one of many planets surrounding a star at the edge of a Galaxy which contains billions of other stars.  There are many other galaxies in the universe with about the same amount of stars and planets.  I think that we would be naive to think life does not exist anywhere else.  I don't know if we will ever be able to travel the distances required to find out.  Technology will have to develop a considerable amount for that.  But, considering what we have accomplished in the last 100 years, we may do it.  Maybe not in my lifetime, but in yours or your children's.
510802
the universe is too big dude. there has to be other life.
193508
There could possibly be. Isn't it a little ridiculous to think that in all the galaxies that we are the only humanoid lifeforms? whether or not you believe in God!
605896
"Are there any other life forms on other planets?"\nProbably, we just have to find them (or they have to find us).\n\n"Is it possible that when we expire we will be born on a other planet?"\nThat is a theology question, not a science one.
171562
Thinking that in an "infinete universe" we are the only planet with life is selfish and stupid...\nImagine: We are in an insignificant planet, at the corner of an small galaxy...\nI think is very probable that exists other intelligent life form out there... \nThe question is: How far away? Can we ever met them? \nI think they are far enough, so we won't have some kind of encounter with them...
513076
WHAT WORLD YOU LIVING IN?
1098923
There is an end to this universe.  But, it is constantly expanding and contracting.  Empty space is what lies outside of it.  The universe is encroaching into empty space.
134603
we live in strange strange world
388822
our neighbor in other planets