Outside the universe

What could possibly be outside the universe? The only answer is we don't know. But there are some strange theorys... 

• Void. Whatever void is.
• Universe. Literally, galaxys, stars, planets... but totally unobserveable.
• Dark Flow. It's very difficult to explain. Something about galactic clusters rushing in the same direction at immense speeds.
• Infinite bubbles. Don't ask.
• Black hole spawning
• A parallel universe

life in 2D: Outside the universe?

Say we are all 2D, is there an outside-of-universe then? well, no. It is actually simpler to explain than 3D! Take a piece of paper and curve it in a circle. Lay your finger flat on the bottom of the circle. Try to get out without breaking the paper. This is what 2D outside-of-universe theorys might be.

THE UNIVERSE IS COMPLICATED. 

Trust me.