But traveling to the other universes wouldn't be easy, because they're far beyond our observable horizon and moving away faster than the speed of light. That would take a lot of frequent flyer miles.

This allows us to extrapolate backwards to another ‘mirror image’ copy of our universe on the other side of the Big Bang,” ...

Is it far-fetched? Of course! But right now, cosmologists are trying to figure out if there’s a group of multiple universes running parallel to each other—and whether they might be habitable.

Columbia University physicist and leading string field theorist Brian Greene explains how we might visit another universe. Greene is the co-founder of the World Science Festival, which has a new ...

The concept of an alternate reality, particularly one that exists in a universe other than our own, allows for a lot of storytelling potential and also for a lot of logic holes that audiences have ...

That starting point guides the way for understanding other characteristics of the universe. Anthropic reasoning can offer explanations for the amount of dark energy in our universe. In the late ...

In general, "multiverse" is a term scientists use to describe the theory of multiple universes existing alongside each other that, together, comprise everything that exists: matter, time ...

Several contemporary authors are presently in pursuit of other creatures from other universes such as Patrick Rothfuss, Neil Gaiman, and leading New York Times best-selling author Jean Thompson ...

CrossWorlds is “introducing a unique gameplay mechanic transporting the iconic characters from the Sonic and Sega universes into new dimensions.” That wording seems to suggest that it won’t just be ...