During the early days of "The Big Bang Theory," Jim Parsons lent his voice to a villainous character from a long-forgotten ...

Over its 12-season run, The Big Bang Theory evolved into one of television's great pop-culture crossroads. What began as a ...

The current accepted theory on the creation of our Universe is, of course, "The Big Bang Theory". But cutting edge new work is threatening to replace it with something else, "The Big Bounce Theory." ...

Fans of The Big Bang Theory get another major update of the future of their favorite franchise ahead of the next hotly-anticipated spinoff series.

Dark matter, the invisible substance that shapes the Universe, may have had a far more dramatic beginning than scientists once believed.

Scientists are exploring the possibility of a looped universe, where space folds back on itself like a hall of mirrors. New ...

Cosmology and quantum physics both offer tantalizing possibilities that we inhabit just one reality among many. But testing that idea is challenging.

New simulations suggest early black holes grew rapidly through intense feeding, helping explain why massive black holes appeared so soon after the Big Bang ...

"This is a structure we've never seen before, so it could be a new class of dark object." ...

Wormholes are often imagined as tunnels through space or time—shortcuts across the universe. But this image rests on a ...

Since the James Webb Space Telescope (JWST) went into operation, red dots in its images have puzzled researchers around the ...

The shape of the universe is not something we often think about.