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 colossal gravity shreds them to pieces. The resulting string of matter ...

The bold question-askers at What If explore whether the Universe began with a Big Bang or a cosmic Big Bounce. There’s a new ...

Colossal volcanic eruptions like the kind that may have obliterated the dinosaurs more than 65 million years ago are caused ...

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 ...

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.