Our universe, in this theory, is just one such structure among a vast sea of mathematical multiverses. It envisions a cosmos ...

If the multiverse theory is real, ... I’ve been brainwashed with sci-fi concept of multiple universes — in execrable series like "Loki" and umpteen Marvel creations of varying degrees of ...

For now, plenty of questions remain unanswered — about multiple universes and the reality of our own, she said. "None of these can be proven — but they're fun to think about," Macdonald said ...

What lies beyond the edges of the observable universe? Is it possible that our universe is just one of many in a much larger multiverse? Movies can’t get enough of exploring these questions.

The universe is a massive place, with galaxies well beyond our own. However, some also hypothesize that there may be more than one universe. The multiverse theory essentially suggests that our ...

A new theory published late last year is offering an explanation as to why our universe is expanding at an accelerating rate: Merging with "baby" universes.

It is believed that matter, motion, gravity, and everything else we know of originated from the three dimensions of space and one of time. However, a new idea challenges this theory, suggesting that ...

Some physicists think our reality is a kind of cosmic hologram, with space, time, and gravity as manifestations of a ...

At any moment this second universe (or “membrane,” in M-theory—a relative of superstring theory) ... Other Worlds, and Parallel Universes,” the positing of multiple universes often aims ...