I can't go to space either. I don't really know what stops me. It is kind of like a video game where you hit the edge of the game and your character just keeps running in place. I've got some sort of physical boundary, despite the fact that I am dreaming and there should be no boundaries. I agree with Caden in familiarizing ourselves with all that is in space, the planets and constellations. I can fly above a city and look down because I know what it should look like. I don't know what space should look like except what I have seen from movies.