I don't think they know yet.

Wow i have never really though about this

Space isn't safe. That's why they stop going to the moon. Maybe the the gov. covering something up? *cough* conspiracy.

And if there is an end... what's after that? lol

I don't think it's limitless but the borders would be over 500 light years ahead. So approximately 4730365213790400 KM/s away! F *ahippya* *ahippya* king boom! :onfire:

Another universe...

I feel like it is sort of like the earth, yes i believe theres no ending but if there was like an "edge" of space i doubt that possible. its sort of like earth you cant cant to the edge its circular. Maybe one huuuuuuuuuggeee circle. Its a very creative thought. Sort of like how i ask religious people, if god made you, then who made god? who made earth and space? who made whoever made earth and space. Or how did it get there. The list goes on and on.

Why does every one say this... "space" is NOT expanding, the "univers" in expanding into space... Space is infante it always was and always will be. The "univers" ecompases all matter that currently exists and its expanding into an infante plane called "space". It's expanding from a single point in space and eventually will stop expanding and start srinking back to the point it originated... Just some basic knowledge for ya. =~}