Images of the cosmos, such as the James Webb Space Telescope’s deep space snapshot, make space look chock-full of stuff. In ...

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 ...

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 ...

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.

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 ...

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 ...

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.

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 ...

Ironically, it was a bishop who in 1277 plucked the multiverse out of the dustbin of history. That fateful year, the Bishop of Paris, Étienne Tempier, issued 219 “condemnations” to ...