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

Watch Pop Mech ’s Jackie Appel reveal the story of how two men from New Jersey named Arno Penzias and Robert Wilson made one of the most important discoveries in the history of astronomy—by accident.

The finale of Young Sheldon ended one story and started a new one. It fit like a glove in The Big Bang Theory, providing fans with the bridge between child prodigy and Caltech genius that they had ...

A "naked" black hole created moments after the Big Bang could rewrite our understanding of cosmic history. New images from ...

Mathematical quirks of our universe have led some cosmologists wonder whether the cosmos was actually born in a black hole.

"The Big Bang Theory's" writers cracked audiences up for over a decade, but there were some hilarious unscripted moments that ...

Jennifer Aniston had been working on a handful of short-lived TV shows that barely made it to the cultural radar before she became the global style icon and TV royalty we all know from Friends! The ca ...