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 ...

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

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

Since its debut in 2007, The Big Bang Theory has been a cultural phenomenon, brilliantly blending science and comedy. With two spin-offs already under its belt, the franchise is gearing up to expand ...

The universe expands...through what? Experts might have a suggestion. Expansion may be happening at a faster rate than ...

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

"The Hubble tension is now a Hubble crisis." The mystery of the Hubble tension has deepened with the startling finding that ...

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.

SPHEREx is slated to launch Feb. 27 on a SpaceX rocket. It is meant to map the entire night sky in infrared — something even ...

This is called the “heat death” of the Universe, but you can think of it instead as the death of heat. There will be no more differences in temperature anywhere, which means thermodynamics shuts down, ...

Researchers studied how the universe’s structure changed over time. They found that the universe is less clumpy than expected ...

By employing a new and improved supercollider, scientists are hoping to dissect the very fabric of the Universe and calculate ...