I don't know.
If tales of alien visitations are true, then some people may know with a certainty. This is certainly a possibility.
Parallel evolution is quite possible. And it is a big universe with something like an estimated 100 sextillion stars. A rough estimate of several quadrillion habitable planets and probably a few dozen of them in this sector of the Milky Way galaxy.
We can't know yet. but most likely the universe is to big not to.
by Ann-Christin3 years ago
Do you believe in aliens?Do you think that somewhere out there in the big wide universe other life forms exist? Is it possible that we are not the only planet where conditions are just right for life of some kind?
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Many people for centuries have believed in faeries, fairies, or what some call the "wee folk". Have you had any experiences with fairies or have you possibly seen fairies? I've heard stories of little girls...
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Do you believe that ALIENS exists....????
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