What is the edge of space and what is beyond it?

No.12394358 ViewReplyOriginalReport
If you keep going in any one direction without consideration for how long it takes to get there what is at the edge?

No cop out answers that start with "you are like a...". "You are like a 2D person not able to visualize 3D, that's you trying to visualize 4D". Or the "You are like someone at the center of the North Pole asking how to go further North".
>No "you just loop around to where so started" answer without any proof.