Might the universe we can observe be just half the tale, with a mirror universe moving in reverse through time filling out ...

The Big Bang Theory is a popular sitcom that has kept us entertained with its quirky characters and scientific humor ...

How exactly did the universe start and how did these processes determine its formation and evolution? This is what a study ...

“Using newer mathematical tools, my colleague and I have demonstrated a new theory that may accurately describe the universe.

A new Big Bang model does away with speculative elements, putting gravitational waves at the forefront of the creation of ...

Early universe observations by the James Webb Space Telescope (JWST) cannot be explained by current cosmological models. These models estimate the universe to be 13.8 billion years in age, based ...

Could the Big Bang theory be wrong? A proposed new model of the universe argues yes—the universe has no origin point at all.

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.

The universe is expanding faster than physicists would expect. To figure out what processes underlie this fast expansion rate, some researchers are first trying to rule out what processes can’t.

Early universe observations by the James Webb Space Telescope cannot be explained by current cosmological models.