As Young Sheldon reached its heartfelt series finale, fans bid a bittersweet farewell to Sheldon Cooper’s journey—a story ...

Theories about the development of the Universe, such as the Big Bang theory, are based on astronomical observations and ideas such as red-shift and dark energy.

The long-gestated spin-off of The Big Bang Theory has moved one step closer to reality with a recent table read by key cast ...

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 ...

The Big Bang Theory series finale may have aired six years ago, but the overall franchise continues to expand. Young Sheldon chronicled Sheldon Cooper’s origins for seven seasons, and its ...