does life exsist in any other planet other than earth???
396208
i do because there are many galaxies are there. but you just wait because in the next 20 years we'll  be able to detect alien life forms other than our planet because if there are those aliens are trying to contact with us by waves (like we use on our planets for example, radio waves.) there is evidence that life used to exist on mars. not like life like us (like mircoscopic things). there are many stories that aliens have come to visit our planet. can be true because as they are as they are described in the movies all these phonomenons are happening buts its not possible for us yet to go visit another galaxy. not eveough human years. but in the next upcoming years we'l have ships that will be able to jump into time. as we are doing right now for example, when a space shuttle stays in orbit for atleast a year, they jump into time by 3.8 seconds. its hard to believe but its true . in star trek when they jump into time there using those worm holes. they exist but there so damn small that we have to enlarge them. there smaller than an atom. as phsyics desribres its not possible to go as fast as the speed of light it'll be possible in the next upcoming years. (i dont no when though) but if we go any faaster than the speed of light we'll be crushed by the gravity so that is why we'll be using worm holes and that is one way that we'll be able to visit other galaxies. i hope i stay alive doing that time lol
547669
The mere thought that life ONLY exists on Earth and nowhere is ridiculous!!!! For every star you can see in the night sky, there is a distinct possibility for planets and intelligent life.....why else would they be there?
503194
There is a possibility of other living matter existing other than the humans.There are billions of stars and there may be many more earth's around them.When the conditions of existance of life prevails ,like for earth -water,atmosphere,essential gases and many more exist.Ofcouse there may be different conditions in other galaxies but there is a possibility that life exists.Them being friendly or visious depends upon the way we try to communicate with them.If the way we communicate is wrong they may prove to be more visious than friendly.
1052164
Ask those living in other planets!
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!
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)
1062158
People have always wondered\nwhether or not life exists \nelsewhere in our solar system. \nSomewhere besides the Earth. \nWe humans have never accepted the idea that it is only on the Earth that life has occurred. From earliest times when we peopled the heavens with gods, goddesses and supernatural beings, through our space exploration activities of the 20th Century, we are driven to decide the question:\nIs there Life on Other Planets?\nThe question of UFO's and intelligent life on other planets has become very popular. Many fashionable scientists speculate about the possibilities, insisting that we cannot be alone in the universe. Alien life is the subject of hit television shows and movies, and is also a common belief of many New Age religions. Many people have asked what the Bible has to say about this subject.
414226
Yes, there has to be.  The universe is immense with many galaxies, and many suns.  There must be a lot of similar planets out there somewhere, why should there be only Earth with life?  We might never meet any extraterrestrials, probably aren't supposed to, which could explain the vast distances.  Some other beings exist now, or were extinct eons ago, or are yet to be.  I think they are a lot like us, not made of electricity or silicon, or in only two dimensions like some sci fi.
249308
Sure why not.\n\nJust look up in the night sky. There are so many starts we can see, and untold planets we can't. This is just one galaxy. There are so many more out there in the univers. It is really silly to think that with all those planets, ours is the only one that has life.\nOur planet is still a young one. I'm sure there are life forms on other planets that have technology we can't begin to comprehend
408320
Very niave!  We have been shown that there are other living organisms on other planets that we have have snet out to study.  Just because they are not in human or (our) peoples form does not mean that the planet is not alive. We have also been shown to where some planets have shown previous life on them.
1126911
I believe there is life other than on Earth. Even if just mathematically!\nAn interesting point though, is that the authorities on this field have concluded that the nearest system that COULD support life is Sirius. That's interesting, because throughout history, the more believable tales of alien contact seem to all point to that star system. The Dogon tribe are a classic example of that. They apparently knew of Sirius A and its two companions(Sirius B and Sirius C) long before any 'civilised' society. Sirius C has yet to be discovered, but could well be there! I quote from Wikipedia: "Apparent orbital irregularities in Sirius B have been observed since 1894, suggesting a third very small companion star, but this has never been definitely confirmed." \n\nAs to us being Parasites on this Living Planet, I couldn't agree more.
143137
I think so!\nIf life exists on the top of the large mountain where there is only snow and no oxygen in the air, then life should exist on other planets!\n\nDo you know that, life exists in deep sea where there is no sunlight! If life sunlight to live, how do you explain?\n\nLife also exist in caves very down in earth where no light is present. They are bacteria! They absorbe heat from boiling water, thats how they obtain their energy!\n\nThat may be quite enough to explain how life may exist in extreme conditions and thus beyond planet earth
567744
Still no life is mars,\nLet mars be the beautiful. if life comes there also then it will be earth.
261850
Statistically, it is very hard to believe that we (Earthliens) are along in the universe, there must be something else out there.\nAt the same time, the odds that life would develop independently on both Earth and Mars in the same solar system is pretty slim (unless life is actually not nearly as rare as we might think).\n\nThere is of course a chance that life may have developed on Mars in the past when the conditions were more suitable, but so far, we havent found anything.  Although there is the possibility, I am leaning towards no.\n\nBut think what that would mean if we discovered life outside of Earth (especially on Mars), it would be the most important discovery...ever.  If life can develop independently on two planets in the same solar system, either we are very lucky, or it the whole universe must be crawling with life (or you could throw the God factor in if you wish).
364063
Chances are, yes.\n\n90% of all solar systems are not in a circle so they can not support life.  Of the 10% that are left what are the odds that another planet is moving around a sun where it's not to hot or too cold. Even in our own little solar system there is only one.\n\nSo, if there is life elsewhere, we will never meet them.
1011457
Exactly... nobody knows if theres life on other planets and its actually quite ignorant for people to believe that we are so superior that we are the only life on the universe.\n\nLife requires certain things to occur in order if its going to happen.  I can go on about this for hours... first things first... life in its simpliest for are anything that are self replicating.  It requires a perfect solvent for biological reactions.  Water is great since the properties of water surpass all others.  this is why you here NASA is trying to search for traces of water on mars... because with water and the right conditions, anything could happen.\n\nCurrently, theres only a limited number of known planets besides the ones in our solar system...  other planets outside our solar systems are hard to detect since they do not emit light of any source so they can no be seen.  The other planets are discovered by the wobble effects of the stars (look it up).  We do not know how many planets per star nor the types of planets they are (more than likely with this method, they have to be very massive like jupiter).
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).