"The Big Bang Theory" brought us an unforgettable mix of science, friendship, and laughter that we're still talking about 18 ...

Evidence supporting this theory includes the cosmic microwave background, a faint "echo" of the universe's early expansion that scientists can study in detail. While the Big Bang Theory is widely ...

Six years after it ended, The Big Bang Theory is finally getting a proper spinoff after Young Sheldon failed to stay true to its premise over time.

The Big Bang Theory, one of the most popular sitcoms of the last decade, experienced a significant cast change that altered ...

Astronomers used an array of telescopes to find the most massive radio jet in the early universe. The celestial object is ...

Georgie & Mandy's First Marriage co-creator Steve Holland on bringing back Lance Barber's (Young Sheldon) late George Cooper ...

This was enough to create an “Einstein Ring,” of which one familiar to the layman is based on his theory in 1915 ... the gravitational field of a massive object to magnify light to background distant ...

Dark energy is still a mystery, but powerful new telescopes are set to uncover clues. With NASA and ESA leading the charge, ...

Astronomers have been confounded by recent evidence that the universe expanded at different rates throughout its life. New findings risk turning the tension into a crisis, scientists say.

Sometimes, it's shocking how similar actors' kids look to their famous parents. When those actors need someone to play a ...

A huge detector in the Mediterranean Sea spotted the most energetic neutrino from space to date. The particle could shed light on the universe’s most extreme phenomena.