I have a hard time believing that in an area as vast as space that there isn't some other sort of life form. I do think it egocentric to assume they are human-like. Whatever the creatures are that may reside in space, they have not come into being under the same conditions as we have therefore would take a different form.
Star Wars and Star Trek aren't documentaries.
Star Wars and Star Trek aren't documentaries.
“If you are the smartest person in the room, then you are in the wrong room.” — Confucius