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

Business Insider UK spoke with astronomer Stuart Clark about multiverse theory and what it could ... there could be multiple universes. Now that sounds great but of course, if every possibility ...

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 ...

Filmmakers have been exploring stories related to multiple universes for a long time. In general, "multiverse" is a term scientists use to describe the theory of multiple universes existing ...

according to string theory, exist in parallel dimensional membranes—bump into one another, the impact sets off an astronomical Big Bang that generates a universe-worth of elements in the fiery ...

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.

Red shift data provides evidence that the Universe, including space itself, is expanding. The discovery of the CMBR, after it had been predicted by the theory, provided very strong support for the ...

The concepts of time travel and multiple timelines in ... a concept called the "many worlds" theory, each possible future and past exists as an alternate universe. Any changes in the past create ...