Multiverse - Wikipedia
The multiverse is the hypothetical set of all universes. [1][a] Together, these universes are presumed to comprise everything that exists: the entirety of space, time, matter, energy, …
What is multiverse theory? - Live Science
Aug 23, 2021 · Multiverse theory suggests that our universe, with all its hundreds of billions of galaxies and almost countless stars, spanning tens of billions of light-years, may not be the …
Multiverse | Definition, Types, & Facts | Britannica
Nov 14, 2025 · multiverse, a hypothetical collection of potentially diverse observable universes, each of which would comprise everything that is experimentally accessible by a connected …
What Is a Multiverse? Theories of Multiple Realities
Aug 21, 2025 · Could our cosmos be but a single bubble in a vast ocean of universes—the multiverse? The idea of the multiverse is not just a scientific speculation; it is a story that …
What is the multiverse—and is there any evidence it really ...
May 4, 2022 · What is a multiverse? The multiverse is a term that scientists use to describe the idea that beyond the observable universe, other universes may exist as well.
MULTIVERSE Definition & Meaning - Merriam-Webster
Dec 5, 2016 · The meaning of MULTIVERSE is a theoretical reality that includes a possibly infinite number of parallel universes.
MULTIVERSE | English meaning - Cambridge Dictionary
MULTIVERSE definition: 1. a collection of different universes that are thought by some people to exist at the same time…. Learn more.