When three massive objects meet in space, they influence each other through gravity in ways that evolve unpredictably. In a word: Chaos. That is the conventional understanding. Now, a researcher has ...

The famously chaotic three-body problem, which describes how three masses gravitationally interact, has puzzled physicists for centuries. Now, new research suggests it's not quite as chaotic as ...

The Kuiper Belt object Altjira was thought to be a binary, but closer analysis suggests that it is highly likely to be a triple system This raises the question of the three-body problem; if Altjira ...

The 3-body problem looks simple: three objects, one gravitational system. But it reveals something shocking — even basic gravity can become unpredictable, chaotic, and impossible to solve perfectly.

The newly identified three-body system has a problem, and it’s not aliens—it’s that in about 20 million years, the stars are expected to merge and explode. Reading time 3 minutes If you’ve watched ...

Millions of simulations form a rough map of all conceivable outcomes when three objects meet, like a vast tapestry woven from the threads of initial configurations. This is where the isles of ...