Aliens, as a generic term, are considered to be anything that is not of terrestrial origin. Therefore, with the correct equipment, they may live on any planet. That is assuming that they exist.
Nobody knows for sure, but from what we know of science, if they exist, they are probably like us in that they need food and water to live. Carbon and water are really handy, chemically, to make the sort of complex chemical reactions that make up life. So probably most aliens would need organic (to a scientist, this means "Carbon based") food, and water. And they'd need something very chemically active, to drive reactions. Oxygen works really well for this. So they'd probably breathe, too.
So far there is no hard evidence that aliens exist, just anecdotes from alleged "witnesses". Unfortunately, no matter how high you stack anecdotes, they never become scientific proof.
They have said that aliens live on a star . Others have thought that they live right underneath us . In my opinion they live far away in outer space where there is a second earth out there . But i feel that one day we will meet them and the government will plan to kill the aliens . So one day you will know the real answer to your question one day .
The public is still in doubt if aliens really exist, Ive done research and it seems like everything is still vague, I doubt if anybody knows where those creatures are living I still have my doubts on if they're even in this galaxy.
No aliens are known and proven to exist anywhere.
Aliens would come from planet Imagination.
Mars
Aliens probably could live on earth. As far as we know there is no life that can survive with out water food and oxygen.
Aliens live in just about every city and state of the world; anyone who is not a citizen of the place they're in are aliens in that place.
Since we don't know about any aliens, there is really no way to know.
they are taken to area 51 where aliens are ready to be captivated.
No, chicken only live in Earth!!!!!!!!! ------------- And you know this HOW?
No. There is no evidence of life on Mars.
Adam and Eve , or aliens ( ;
if aliens are on earth why does it matter, there awesome
have aliens vist earth any time
The Aliens of Earth was created in 1993.
We live on Earth, aliens live on Pluto, Mars, and other planets like Jupiter.
The Aliens of Earth has 327 pages.