A new theory published late last year is offering an explanation as to why our universe is expanding at an accelerating rate.

The multiverse theory, a mind-bending concept, proposes that our universe is not alone. Instead, it suggests a vast sea of universes, each with its own ...

The multiverse theory essentially suggests that our universe ... It still focuses on that multiple universe prospect-though it focuses on them appearing at different times. To find evidence ...

But right now, cosmologists are trying to figure out if there’s a group of multiple ... other universes. So the biggest misconception about the multiverse is that it’s a bone fide theory ...

Multiple universes and parallel worlds are all the ... The modern Big Bang theory suggests that our Universe was just one of an effectively infinite number that are continuously being birthed.

Physicist Alan Guth, the father of cosmic inflation theory, describes emerging ideas about where our universe comes from, what else is out there, and what caused it to exist in the first place.