yes i do believe ...

hi. I don`t belive it because we are living 21.century if any plane enter any caunty`s land without permission it is very dangerous for the plane i mean how come an ufo will come the world and just people will see. is it possible? many government seing birds in the sky don`t belive the american history it is just a story :) :)

No and no! Earth is flat, center of the universe and only planet with life! lol but seriously humans thinking that they're the only intelligent life form in the universe is leftover from the Eart-centered pancake thinking of middle ages. There's 70 000 000 000 000 000 000 000 stars in the universe. Sun being the only star with planets who have life? Just absurd. Yeah and I believe that life forms from other solar system might have visited Earth. If some civilization manages to reach year 3000 in their own time reckoning without self-destructing themselves into extinction they probably have technology which would make traveling to other solar system feasible. Just like 60 years ago large part of humankind thought that moon is too far to be ever reached. Yeah and bit more years people still thought that it's impossible to get into space because sky is like big window with only one hole guarded by guy called God armed with celestial broom who will say "We don't like yall kind a'round here!" and push you back down into earth. But still I believe that most UFOs that people claim to have see are just false sightings and mass hysteria but that doesn't close out the possibility that aliens from different planets have visited Earth.

nope

My sister sent me a UFO picture yesterday. She said it was interesting. I'd assume that all UFOs are unidentified, but they're not from space. Other planets are too far away to make it feasible that they'd visit Earth. Do I believe in life on other planets? YES