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.

Kaley Cuoco has nothing but great things to say about her time in The Big Bang Theory, and it's the reason why Penny's return in the new spinoff is entirely possible. Despite its continued ...

"The Big Bang Theory" star Kaley Cuoco is being praised for her boob job while showing them off in a braless dress.

Kaley Cuoco is making eyes pop while modeling an unbuttoned white blouse and underpants as she highlights her curves.

It's hard to imagine "The Big Bang Theory" without its main cast — specifically, Jim Parsons, Johnny Galecki, Simon Helberg, Kunal Nayyar, Mayim Bialik, Melissa Rauch, and, of course, Kaley Cuoco.

Kaley Cuoco says she's open to reprising her 'Big Bang Theory' role as playing Penny on the CBS sitcom from 2007-2019 "was some of the best years of my life." <p>The actress played Penny on the ...

Before her sitcom fame, Kaley Cuoco made her acting debut with Denzel Washington's 1995 sci-fi action film, Virtuosity.

Kaley Cuoco will always have a place in her heart for The Big Bang Theory. While chatting exclusively with PEOPLE, the actress, 38, opens up about her time starring in the popular CBS sitcom.

While Big Bang Theory stars Kaley Cuoco and Melissa Rauch shine as Harley Quinn in DC Universe, Mayim Bialik is yet to join ...

The Big Bang Theory never really comes to an end and former stars of the show, Kaley Cuoco and Johnny Galecki, are back together again to remind us of that. Cuoco, who starred as Penny, and ...

Six years after The Big Bang Theory ended, one star is open to a reboot. The CBS sitcom still lives on with prequel spinoff ...