Do you beleave in Aliens ?

peelo57 said
Maybe we all are aliens.

Life on earth could have come here by asteroids from somewere else.

some bacteria and one cell lifeforms can survive space

That is a theory/concept a lot people subscribe to known as panspermia.(i love to say that word. lol)

Personally i think most life has its origin in abiogenesis, but its certainly possible that some life could have come here via space & meteors