Maybe space doesn't exist at all as we think of it from our objective seperating, singular points of view?

your question is what is called "metaphysical" in nature. As long as two people can look at the same thing and come to a consensus as to the nature of its reality, that is sufficient. If there is some deeper reality or "other" nature to it that is not immediately obvious and perceivable, that nature shall remain metaphysical until it can be demonstrated.