The edge of the Universe is one of the greatest mysteries in modern science. What would happen if we could travel beyond it?

Parallel universes crop up in two places in physical theories. One is in our conception of inflation, the theory of the extremely early universe.

(NewsNation) — Theoretical physicist Dr. Michio Kaku supports the concept of parallel universes, but he says people shouldn’t get their hopes up about meeting their doppelganger in another ...

DC Studios has revealed the thrilling trailer for Season 2 of ‘Peacemaker’ starring John Cena, where the villain-turned-hero explores a fantastical parallel universe. Discover the changes in ...

To put that in perspective, the Universe itself is approximately 13.8 billion years old—meaning 10 septillion years is about 999,999,998,620,000,000,000 times older than the Universe.