As sunspots emerge on the sun's surface close to its equator, their orientations will match the old magnetic field, while sunspots forming closer to the poles will have a magnetic field matching the ...

On Tuesday, the sun rose in Utqiaġvik, Alaska, for the first time since November—but only for a whopping 48 minutes before it set again. The sun appeared around 1:15 p.m. and disappeared just after 2 ...

The North Pole was above freezing on Sunday after an extreme winter warming event caused temperatures to climb more than 36 F ...

An influx of Arctic air from the North Pole has plunged much of the Midwest and eastern US into severe cold, resulting in ...

A spacecraft has sent back some of the most detailed and breathtaking images of Mercury's north pole, shedding new light on the mysterious, shadowy regions of the small planet closest to the Sun.

Your navigation system just got a critical update, one that happens periodically because Earth’s magnetic north pole keeps moving. Here’s what to know.

Craters at Mercury's north pole are visible just left of the "terminator ... almost perpendicular to its plane of orbit around the sun—the rims of all four of these polar craters cast permanent ...

The photos were released by the European Space Agency (ESA) as part of BepiColombo, a mission in partnership with Japan to send a spacecraft to Mercury. This latest round of photos comes via the ...

Scientists have released a new model tracking the position of the magnetic north pole, revealing that the pole is now closer to Siberia than it was five years ago and is continuing to drift toward ...