There's a lot of prestige in appearing in his hit sitcoms like Two and a Half Men, The Big Bang Theory, and Mom. Actors like ...

People talk about the universe starting with a Big Bang, but how could we possibly know anything about an event that happened billions of years ago – before our planet was even formed?

The actor also won a Golden Globe in 2011 and a spin-off prequel show, Young Sheldon, is doing well. A unique aspect of The Big Bang Theory was that the guest stars most of the time played themselves.

Observing the interactions between dark matter and so-called "dark photons" during a period after the Big Bang called the "cosmic dawn" could help shed light on the universe's most mysterious and ...

The Big Bang Theory explains how the universe began. The Big Bang Theory stands as the most widely accepted explanation for the origin of the universe. According to this theory, the universe began ...

Many of the characters who appeared in The Big Bang Theory only for a cameo helped add depth to key details that were crucial in the broader context. How could Leonard and Penny become a couple ...

Mayim Bialik has reunited with her The Big Bang Theory costar Melissa Rauch for an upcoming episode of NBC's Night Court on Tuesday, Jan. 14. While Bialik guest stars as a heightened version of ...