Do you think there are other creatures that have intelligence like us humans in milky way or another galaxy in our uviverse? Do you think we will meet up with an alien civizilation some day in the future?
Most Helpful Girl
WE ARE NOT ALONE.0
Most Helpful Guy
I think you had also forgot about Alternate Timelines and Alternate Realities or Alternate/Parallel Universes/Dimensions.
As technically if those things exists and intelligent life exist within those areas and places then then those intelligent life can be also called "Aliens".
Aliens does not necessarily mean that they have to be from "Outer Space" or beyond our planet's atmosphere.0