Well if quantum mechanics are right cosmic reshuffle and a new universe will be populated by baba duals.
The universe will be destroyed and replaced by something even more inexplicable when, excluding copy/paste jobs, baba makes a full three paragraph post in grammatically correct and properly spelled English.
It will carry on expanding and eventualy the universe will be nothing more than a very low energy soup of baryons.
All I know is that my universe ends when my brain ceases to function. So every other Tuesday when the bars close. As far as the Universe...I don't think we know enough about it to even hazard a guess. Figure out what "time" is and then we'll talk.