Learn about the theory suggesting that the Earth sits inside of a void, which may explain why the universe appears to expand at an accelerating rate.

In keeping with the scientific concept that is its namesake, the universe of The Big Bang Theory keeps expanding.

Big Bang Theory' spinoff 'Stuart Fails to Save the Universe' has been picked up at HBO Max and will reunite characters from the original show ...

ENTs occur when stars that are at least three times as massive as the Sun pass so close to a supermassive black hole that its ...