Saturn has a lopsided magnetic field, data from the Cassini spacecraft has revealed. The cause could be Saturn's moons, particularly Enceladus. Saturn has a lopsided magnetic field, far different from the mostly even magnetosphere of Earth, new research suggests. The ringed gas giant's wonky magnetic shield may be the result of its rapid rotation (a day on Saturn lasts just 10.7 hours), and ... [3725 chars]