Cosmology and quantum physics both offer tantalizing possibilities that we inhabit just one reality among many. But testing ...

There may be another universe just a millimeter away from ours, hovering in an extra, hidden dimension. At any moment this second universe (or “membrane,” in M-theory—a relative of superstring theory) ...

In the season 2 episode "Mirror, Mirror," Star Trek perfected the alternate universe trope long before Hollywood's multiverse obsession.

Multiple universes and parallel worlds are all the rage in film and TV these days from the Marvel cinematic universe toStranger Things. But multiverses are more than just fiction, many scientists are ...

It’s one quantum leap for mankind. Parallel dimensions are no longer restricted to Marvel flicks. Google’s cutting-edge quantum chip Willow has prompted discussions among scientists about the ...

Could parallel universes really exist? 👀✨ Neil deGrasse Tyson explores the science behind multiverse theories, what physics ...

CHICAGO -- For fans of the Marvel Universe, the wait is almost over: "Doctor Strange and the Multiverse of Madness" opens this week. It's the latest in the big-screen fantasy film series and it's ...

Add Yahoo as a preferred source to see more of our stories on Google. While parallel universes are a staple of science fiction, there are some real scientific theories to support them. But if parallel ...