The Big Bang theory suggests that the universe began as a hot, dense point, expanding into the cosmos we observe today.

Others took notice and named his theory "big bang." LeMaitre's ideas opened more questions, many of which forced physics and astronomy together: What was that primordial atom like? Why would it ...

It’s not Sheldon anymore. The third spinoff show for “The Big Bang Theory” is here, putting Sheldon’s brother, Georgie (Montana Jordan), in the driver’s seat. “I think I’ve met them ...