Ok, me I am a scifi person, imagen this: planet > solar system > galaxy > universe > ? multiverse ? > and just on and on and on. I came up with multiverse cuz if there is a uni then there may be a multi. I belive that even the most advanced race(s) wouldn't be able to reach then 'end' of what we call space. Hey maybe we are in a marble being played with by aliens... Perhaps you will just wind up where you started when you try to find the 'end'. LOL im getting a headache thinking about this to... For all we know, we are just a small part in a big alien science project, maybe the 'end' is just a small sphere or box or what ever in an alien world where there is no space? There are infinite possibilities. We haven't even mastered deep space (further than solar system) travel, let alone hyper space or warp drive lol. And we are trying to reach the 'end' already!
