HBO Max announced Wednesday that it ordered "Stuart Fails to Save the Universe," a "Big Bang Theory" spinoff, to series.

Penny has a strange relationship with her family in The Big Bang Theory, and one mystery doesn't help matters.

While The Big Bang Theory has plenty of great characters, not all of them stick around until the end of the show.

Johnny Galecki and Kaley Cuoco in “The Big Bang Theory.” Michael Yarish Galecki’s Leonard married Cuoco’s Penny, with the on-screen couple tying the knot twice on the show.

The death of Mrs. Wolowitz was one of the saddest Big Bang Theory moments. Here's why Howard's Mom was written off the show instead of being recast.

The Big Bang Theory has some seriously likable characters thanks to their quirky charms, but who ranks as the most likable out of them all?

'The Big Bang Theory' fans learned alot about Leonard Hofstadter and his pals during the show's 12-season run. Do you remember these fun facts?

'The Big Bang Theory' had one key relationship, Sheldon Cooper and Leonard Hofstadter as roommates. Why did Leonard put up with the fussy physicist? The answer is all psychological.

The showrunners behind “The Big Bang Theory” are defending one of the bigger choices they made in the recent series finale.