An interactive atlas just mapped 3,915 loops in the famous three-body problem

Physics says the three-body problem has no general solution, but three masses can still dance in 3,915 precise, repeating loops.

A new interactive site maps out 3,915 periodic solutions to physics' most famous chaotic puzzle. The atlas places similar orbits next to each other in islands that look like a constellation from far away. Click any orbit to watch three masses fall around each other and return to their exact starting positions.

Why it matters: Gravity usually turns three interacting objects into pure chaos. Laying thousands of exact, repeating solutions onto a single visual map turns abstract math into something you can explore in your browser.

Know this: You can open any orbit to watch it run live, nudge it off track to test its stability, or rate and rank your favorites in head-to-head battles.

Turns out even gravitational chaos has a few favorite patterns.