Every March, when snow piled up across North America and Eurasia reaches its seasonal maximum, Earth’s center of mass moves about 3 millimeters toward the North Pole. The figure comes from a study led ...
Earth’s magnetic north pole is moving rapidly, raising questions about whether the northern lights will shift as well. A new ...
European and Chinese teams have released the first observations from the Smile spacecraft showing an auroral substorm.
When Santa is done delivering presents on Christmas Eve, he must get back home to the North Pole, even if it's snowing so hard that the reindeer can't see the way. He could use a compass, but then he ...
Like most planets in our solar system, the Earth has its own magnetic field. Thanks to its largely molten iron core, our planet is in fact a bit like a bar magnet. It has a north and south magnetic ...