We have to reconsider the size of the solar system

Scientists say it's time to rethink the size of the solar system. The two researchers argue that the boundary of the solar system may not be defined by a clear and decisive dividing line, but by a "complex dance between forces, energies and trajectories."

Scientists say it's time to rethink the size of the solar system. The two researchers argue that the boundary of the solar system may not be defined by a clear and decisive dividing line, but by a "complex dance between forces, energies and trajectories."