How to identify space aliens on earth?

Cause it can remain as an unknown conclusion about what goes on in their lives in outer space.

do you think they are bad or good what do you think

If scientists found a 62,000 mile space elevator on another planet, do you think they would still say there is no life on the...

When do you think people will live in space colonies orbiting Earth?

Just thinking,do you think aliens could have visted earth without been detected by satellites,eg because they got superior te...

Have we ever been visited by extraterrestrials?

My friend sent me this pic of what is supposed to be an alien looking through a window. Do any of you believe it? I dont that...

I just read some internet thing about the latest jellyfish crop circle in oxfordshire So erm basicallly are people doing the...

Do you believe aliens are visiting Earth and abducting humans? What do you think of this? Has anyone here felt they been abdu...

I cannot tell, but I think there is an alien outside my house. I always feel like someone is watching me... or is in my shado...