The three-body problem is a physics conundrum that has boggled scientists since Isaac Newton's day. But what is it, why is it so hard to solve and is the sci-fi series of the same name really possible ...

A rocket launch. Our nearest stellar neighbor. A Netflix show. All of these things have something in common: They must contend with the "three-body problem." But exactly what is this thorny physics ...

Before the '3 Body Problem' became a bestselling book and a smash TV show ... it was a physics concept, with big implications for how we... Could 3 Body Problem's aliens exist? The science behind ...