The N-body problem, central to celestial mechanics and dynamical systems, explores the evolution and interaction of N objects under mutual forces—typically gravitational. Over decades, it has inspired ...

The question of how three objects can form a stable orbit around each other has troubled mathematicians for more than 300 years, but now researchers have found a record 12,000 orbital arrangements ...

Three-body problems—the analytical expressions of three celestial bodies in a stable orbit—have beguiled mathematicians for centuries. In 2017, Chinese mathematicians discovered more than a thousand ...

The N-body problem as a research area investigates the dynamics and long-term evolution of systems composed of multiple interacting bodies, typically governed by classical or relativistic ...