now i saw your points to discuss; They could be completely different organisms - who knows, they might still be in their as we think of 'stone ages' or they could be very intelegent
i belevie but un-earthly life did exist"along time ago in galaxy far far away" NAH un-earth life is out there now in the never endeing univirse probly hundres of planets out there have life
I would have to say yes they do exist but far enough away to deny their existence, for now.
I think that there's lots of life out there. I think that most of it is microbial or bacterial, but who knows, some of it may be intelligent!
i belive in ET's they have a high possibility of living on other planets. ps i am a uni student
omg its so hard not to argue but i promised myself i wouldnt D:
@halofan117, no, they might have not. They could be like trillions of light years away, and they might not even be advanced, e.g. they could maybe be like not smart life like humans, they could beanythi
theres a theory that if there were aliens that if they existed then they would have visited us before now so no. i do not believe in aliens.