It can't because there isn't any oxygen or water. Earth is the only planet with water and oxygen. Everything they say about there being fossils and stuff is all a fake.
.well there is actually water methane and ammonia on other planets there just isn't oxygen that we know of
(That's not entirely true, to our knowledge the is not life on other planets, however with a hundred million galaxies or more out there each with about a hundred million stars, with possibly billions and billions of planets revolving around said stars, is possible that there is life on other planets in our known universe. and it can exist because we know there is life that started on at least one planet, so there may be more.)
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There are billions of galaxies in our universe and these galaxies have trillions of stars, and out of all this huge numbers a hundred or maybe a million planets can hold life. So you can't deny the fact that there could be life on some corner of the universe. But dude, this universe is so grand that I think contacting these creatures is just IMPOSSIBLE.
No one knows
At this time we have no evidence of any extraterrestrial life.
Life probably does not exist on any of the known planets (except earth). But if life does exist on one of those planets, it would probably be on Mars. Venus is way too hot, Mercury does not have an atmosphere, and the other four planets are made up almost entirely of gas.
There is no evidence of extra-terrestrial life but it is believed to be very likely.
Not yet, but, as we have discovered water on various planets and moon, the possibility of life - as we know it - does exist.
As far as what we know today, there is no life on any planet anywhere, except the Earth.
The likelihood of other forms of intelligent life existing on other planets is difficult to determine definitively. However, given the vastness of the universe with billions of galaxies and planets, many scientists believe it is probable that other forms of intelligent life could exist elsewhere. Ongoing research in astrobiology and the discovery of exoplanets have fueled interest in the search for extraterrestrial life.
if they can build some thing incredible then maybe
No life has been discovered on other planets yet. However, given the huge amount of planets in the Universe, and the fact that hardly any planet has been thoroughly investigated, it's quite possible that life does exist.
no fairies don't exist any where..
So far as is known to date there is no life on any other planet in our solar system or elsewhere. That does not rule out the possibility that life may exist on other planets
Currently it is not known. With current technology, we are not able to detect the presence of life on other planets even if it does exist. However, we now know that planets are relatively commonplace, which many scientists believe strongly suggests that life must exist elsewhere in the universe.