Unfortunately that's actually what the future holds for the universe (as far as we can tell from current observations). The universe will expand so much that c

Unfortunately that's actually what the future holds for the universe (as far as we can tell from current observations). The universe will expand so much that civilizations into the VERY distant future will not be able to see other stars and galaxies, and will have no way to know that there's more out there. It's quite sad actually.