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

It was after the wedding that Penny was forced to swallow even more hard truths. While Leonard had admitted to cheating on Penny during an expedition at the end of last season, he had actually ...

From hesitation to heartfelt love, Penny and Leonard’s Season 7 proposal nailed the kind of imperfect realism we rarely see ...

Here, THR has the exclusive first-look photos from Leonard and Penny’s wedding as well as what could be the most awkward wedding night ever — all included in the season nine premiere.

Wedding bells are ringing on the season premiere of The Big Bang Theory when Penny (Kaley Cuoco-Sweeting) and Leonard (Johnny Galecki) finally tie the knot in Las Vegas. Despite her concerns about ...

Leonard and Penny's romance has been brewing since the very first episode of The Big Bang Theory, and it's finally culminating in a wedding! Cheekily titled "The Conjugal Conjecture," the season ...

Looks like we're going to have a Big Bang wedding! Despite the fact that Leonard (Johnny Galecki) admitted to kissing another woman, he and Penny (Kaley Cuoco-Sweeting) have landed in Las Vegas ...

Leonard and Penny spend the whole of The Big Bang Theory season 8 engaged — and not really planning a wedding, either. They have a few ups and downs, of course, but Sheldon starts to understand ...

Penny and Leonard Say “I Do” It may not have been the most romantic wedding in television history. In fact, it probably wouldn’t even make it into the top 20. But that doesn’t mean Penny ...

Even though they were eloping, Leonard had prepared his own science-oriented vows for the momentus occasion. “Penny, we are made of particles that have existed since the moment the universe ...