And what remarkable dreams they are—dreams of distant worlds, unearthly creatures, parallel universes, artificial intelligence, and so much more. Today, we call those dreams science fiction.

While parallel universes are a staple of science fiction, there are some real scientific theories to support them. But if parallel universes do exist, could we ever travel to them? It certainly ...

One of the most popular science fiction tropes in movies and TV, right up there with time travel and extraterrestrial life, is the idea of parallel universes or alternate universes. The concept of ...

A parallel universe, often referred to as an alternate ... inspires everything from scientific inquiry to popular science fiction, it remains a theoretical construct until evidence says otherwise.

The concept of a parallel universe is hypothetical, explored in science fiction and theoretical physics, but so far has lacked concrete scientific evidence. They propose reframing the equation by ...

It's the stuff of science fiction — parallel worlds that fan ... least some physics theories do allow for the existence of parallel universes — at least on the quantum level.

The idea of a multiverse is the subject of much science fiction—but it’s also a ... Other Worlds, and Parallel Universes (Basic Books, 2024), physicist Paul Halpern of Saint Joseph’s ...