What do you mean, before the Big Bang? The Big Bang was the moment that time was created. There is no "before" the beginning of time. Words like "before" and "after" only make sense within the timeline of the universe, and cease to be meaningful at the beginning point of time and (if there is one) the end point of time. It's like asking what's further south than the South Pole. Nothing. That's as far south as it goes.

Quote Originally Posted by Gatekeeper777
Current therie is that the universe recycles itself.
Current theory...for a small minority of scientists. It's a possibility, but it's now thought more likely that the universe will just continue to expand without end.