Why/why not?
I honestly don't think about it much, but I guess the possibility is there. I mean, the universe is huuuuuuuugggeeee with millions of planets; I wouldn't be surprised if there were many different races. How intelligent they are or what sort of technology (if any) they have is something I couldn't even begin to guess at.
I honestly don't think about it much, but I guess the possibility is there. I mean, the universe is huuuuuuuugggeeee with millions of planets; I wouldn't be surprised if there were many different races. How intelligent they are or what sort of technology (if any) they have is something I couldn't even begin to guess at.