The big bang ought to have spread energy homogeneously. What explains clumps of galaxies with vast spaces between them?

Explore the potential triumphs and pitfalls of Sheldon Cooper's return in the new Big Bang Theory spinoff, Stuart Fails to ...

Since the pilot episode of The Big Bang Theory, it's impossible not to be drawn to Sheldon Cooper's gravitational pull.

For 12 seasons, The Big Bang Theory was one of the most popular shows on network TV. The CBS sitcom followed the lives of ...