[souton44]

Personally I don't think they do but we know so little about the world.  I'm open to the possibility 

[illiaden2]

I'm open to the possibility as well. Statistically, it's very possible. Even finding bacteria somewhere else would be huge.

[romulusremus123]

I think they could

[Pryan]

I definitely think they exist, the universe is so huge we as humans can’t even comprehend the scale so I think there is definitely life somewhere else in the universe at the very least if they are not intelligent there definitely have to be some type of animals or something somewhere

[hentaihee]

i think they exist for sure
but i definitely dont think they exist the way we imagine they do lol

[imfrankjordan88]

its impossible they don't exist

[az3nk]

maybe, but we couldn't or haven't seen it yet.
i personally believed we are not alone in this very big & vast universe.
if the scientist say about how big is this universe were true, just imagine how big it is, like millions of galaxies big.

[Johnjameson]

I think there are more intelligent life then us somewhere out there but when they look at us they say wow those guys are so dumb let's not even bother let them destroy themselves

[keiwiw22j9sis]

Probably but we don't have the technology to reach them yet

[Manyakis]

DIdn't they already confirmed that UFOs exist?

[Daveu_]

I think the universe is too large to us to be the only type of life in it

[boounty2]

if the universe is infinite there's got to be something else out there

[warpedxddd]

im pretty optimistic so I would think they probably exist . Most likey far as hellllll

[basedFOB_]

Oh, for sure. Didn’t they find evidence of microbiomes on Mercury recently? Aliens probably don’t look like anything you see on tv or in the movies, though

[AAAAAAAAAAAAH]

other life in the universe (aliens) absolutely exists.  but have they visited earth?  THAT I doubt.

[hooploop]

Probably yea. I don't know why people are convinced the big bang is the only universe. Why not multiple big bangs that are so far away that we have never measured them.

[Shebvehsjs]

I think it’s very possible that aliens do exist the universe is so big that it’s very likely they do exist

[Xoras33]

I definitely think they can exist with how big the universe is.

[Alberto Leiva]

Infinite Universe means infinite possibilities so it’s a big yes from me, might take some time to make history finding life outside of here but it would be a big step.

[LeFriedChicken]

With how big the universe is compared to how much we know about it? Its most likely possible they do exist.