Even if the universe is infinite, it&#x27;s impossible to interact or even perceive anything beyond our lightcone. Within that finite (albeit vast) region of space is a finite amount of matter and energy which is constantly and irrevocably subject to entropy, and will eventually be torn apart and decohere with the heat death of the universe.<p>So... no. In literally no way known to physics can anything other than spacetime itself grow exponentially forever, and even <i>that</i> may not necessarily be the case.