The Sun's magnetic field does impact the movement of plasma on the Sun's surface, but it does not actually impact the amount ...

A magnetometer is a device that measures magnetism: the direction, strength, or relative change of a magnetic field at a ...

In the blink of an eye in geological time, Canada has lost one north pole but gained another, a new and different claim to be ...

Our planet’s magnetosphere has seen dramatic shifts across its history—even total reversals—but this recent wrinkle doesn’t pose a threat to life Earth’s magnetic field surrounds the planet, with ...