The Big Bang Theory

The UK Space Agency and the Japan Aerospace Exploration Agency are collaborating on the LiteBIRD mission to trace the Universe back to its origin using one-of-kind telescope lenses developed by Cardiff University.

The on-screen couple revealed their relationship behind the scenes through an interview for a book about the hit sitcom.

Jim Parsons said he and his husband got the disease in March.

The "Big Bang Theory" star tells fans that she gets tested for COVID-19 every few days.

Cuoco played the role of Penny on 'The Big Bang Theory' from 2007 to 2019.

The prize consists of a gold medal, a diploma and the sum of nine million Swedish kronor (about $914,000 or 833,000 euros).

The universe started off as a small singularity 13.8 billion years ago and has been expanding ever since but what came before has always been a mystery.

Steve Holland also explained that it was "definitely a challenge" to make Howard and Bernadette's second pregnancy storyline interesting.

"We've been building this relationship slowly over the course of the seasons, so you start to talk about what you feel like you owe the fans and what they'll be satisfied with," Holland said.

Jennifer Katharine Gates recently visited her "sweet friend" Kaley Cuoco on The Big Bang Theory sets.

When Bernadette won't go into labor, all her friends try different tactics to get things started in the upcoming chapter of The Big Bang Theory.

"Same picture, same smiles, same love with some added facial hair," The Big Bang Theory actress wrote in the Instagram caption.

The Big Bang Theory actress replied to her fiancé's antics with a facepalm emoji in the comments section.

"I think at this point everyone's very comfortable with 12 seasons being a good time to go home," the actor who plays Leonard said.

"I used cloth diapers. I didn't use pacifiers or bottles. I didn't have fancy clothes and neither did my baby," The CBS star said on the blog.

Sheldon Cooper and Amy Farrah Fowler will make some big wedding decisions in Big Bang Theory season 11 winter premiere episode.

Karl Cook has said that he asked Kaley Cuoco out to dinner on the very first day they met.

Baring her back for the camera, Cuoco offered a glimpse of the gigantic moth tattoo adorning her nape to the fans as she posed with her dress unzipped to the waist.

While Cuoco's side of the sweater says "I have been nice", Cook's side says, "I have been naughty."

"I want a real wedding. Amy, I never thought I want to marry anyone, so the fact that I found you is astonishing," Sheldon tells Amy in TBBT recent episode.

A Brazilian physicist believes that the singularity did not exist and that the Big Bang was not an event that kicked off the expansion of the universe.

"She went through such a tough time with her divorce from Ryan, but she never gave up on finding love again," a source told People Magazine.

The couple, who have been dating for nearly two years, recently reached a milestone in their relationship as they made things official and got engaged.

"Happy Birthday to the best fake wife anyone could ever ask for," Galecki wrote on Instagram, wishing his co-star Cuoco on her 32nd birthday.

Sheldon and Amy try to eliminate stress from wedding planning by applying math to the process in TBBT season 11 episode 10 is titled, The Confidence Erosion.

"Well, after nearly two years, I finally got up the courage to ask her to marry me. This is the best night of my life," Karl Cook, a professional equestrian, wrote on Instagram.

The gang flashes back to 2010 as Leonard tries to remember where he kept a potentially valuable investment in the upcoming episode of The Big Bang Theory.

"Teaching babe how to make duck lips for all the future selfies she will take," Cuoco captioned her adorable Instagram post with the infant.

"I have an incredible family, my true soul mate, amazing friends, the best job in the world, epic dogs and I get to ride the best ponies anytime I want," Cuoco wrote.

A seven-year-old video reveals a secret about Leonard and Penny's relationship in The Big Bang Theory season 11 episode 9 airing on 30 November.