Comment by ddingus

Great! Maybe the idea of a cyclical universe will gain traction.

In my view, there is one universe. We are in it. It cycles from maximum to minimum condition endlessly. This cycle is much longer than any entity lifespan and for any entity, the current state is THE state for them, and all they will know and become.

What does it expand into?

Nothing. Space itself just gets bigger and smaller over time.

No beginning, no end. It all just is.