His romantic astronomical story is one of Raj's best pickup lines from the show. As an astrophysicist, Raj is often seen talking about stars. In season 7 of The Big Bang Theory, Raj tells the story of ...

American sitcom The Big Bang Theory centers around friends Leonard Hofstadter (Johnny Galecki), Sheldon Cooper (Jim Parsons), Penny Teller (Kaley Cuoco), Howard Wolowitz (Simon Helberg) and Raj ...