Scientists Are Close to Finally Solving the Three-Body Problem

No- not the novel by the same name. Picture Earth and the moon careening together around the solar system. It’s clear what will happen as the moon continues to circle our planet, completing its full orbit each month. Now picture—as in the 2011 film Melancholia—a rogue planet barreling toward Earth.

More here – https://www.popularmechanics.com/space/solar-system/a36343431/three-body-problem-solved/”