What are the facts about a parallel universe?

The parallel universe notion, also known as the many worlds theory, proposes that every possible alternate timeline for the universe is real, all happening in an ever branching way. read more

Parallel universes in science fiction. Here are some of the more prominent uses of parallel universes in science fiction. (This is by no means a complete list, but a sampling of some of the more-quoted examples.) Marvel Comics and DC Comics feature stories set in parallel universes that are part of the multiverse. read more

As of now, there is no exact physical evidence to prove the existence of parallel universes.. There only exists the theoretical possibility of so. There are multiple theories to this, including but not limited to: The universe we see now is the interior/ on the inside of a black hole. read more

Within these parallel universes, our wars have had different outcomes than the ones we know. Species that are extinct in our universe have evolved and adapted in others. In other universes, we humans may have become extinct. read more