How far can we travel through space, until the constellations are no longer recognizable?
If you were outside our Universe? Would you exist?How big is our universe and then if I was outside it could I even see our universes. if I was looking at our systems it would be a generate mapping system depending upon the species technology and or systems that engages propulsion. maps are extremely important in space , being able to see everything can be the difference between turning up safe and or hitting something an hoping the force field gets it.
Since the Universe, by definition, is everything there is, you cannot be outside of it. Since there is only one Universe, the term "universes" is illogical.How big is our universe and then if I was outside it could I even see our universes.