What lies beyond the universe? For centuries, scientists have pondered this question, and recent groundbreaking discoveries ...

Are parallel universes just a wild theory or something more? In this deep dive, we explore multiverse theory, its many ...

First Steps is an alternate-universe Marvel movie that uses its parallel universe not to complicate but to separate, shedding ...

Peacemaker season 2's SDCC panel sends John Cena across the multiverse to atone for his misdeeds in The Suicide Squad.

It may have originated in pulpy science fiction novels, but the idea of the multiverse – the notion that multiple parallel universes actually exist – has gained scientific and philosophical ...

In an infinite multiverse, a few universes should, statistically speaking, have the conditions necessary to support life, however unusual those conditions may be. Ours just happens to be one.

Thus, Spider-Man entered the Spider-Verse; Dr. Strange got lost in the Multiverse of Madness. I first encountered the idea of a parallel world as a kid in the 1980s, watching the She-Ra cartoon movie.