Simon Helberg almost missed out on "The Big Bang Theory." "I went: ‘Thank you, I don't need to do another pilot. I played ...

Real ones know that Penny is the best character on "The Big Bang Theory." On the wildly popular CBS sitcom created by Chu ...

Sara Gilbert was a prominent character on The Big Bang Theory's earliest years, so her sudden disappearance remains a headscratcher for many.

The cast of "The Big Bang Theory" earned universal fame and acclaim for their celebrated sitcom ... but they also experienced ...

A year before The Big Bang Theory premiered, two of that show's stars popped up in small roles in a beloved movie comedy set ...

After a few years, The Big Bang Theory officially clarified the mystery about Penny's last name, and it highlights a harsh truth.

Big Bang Theory star Kunal Nayyar described himself as a "masked vigilante," but others are calling him an "angel" who has ...

It's hard to imagine Johnny Galecki playing anyone but Leonard Hofstadter in "The Big Bang Theory," but the co-creators ...

The National Weather Service in Pittsburgh said Tuesday it has been receiving reports of a loud boom and fireball in the sky ...

A series of viral social media posts drew attention to an old cosmological theory-that our universe began from a collision between two separated universes-as a brand new scientific ...

Even Chuck Lorre can admit that Stuart Fails to Save the Universe might not appeal to fans of The Big Bang Theory like his other spinoffs have.