Earth, North Pole

World Magnetic Model by NOAA updates the North Magnetic Pole's position, crucial for accurate GPS and navigation systems.
As sunspots emerge on the sun's surface close to its equator, their orientations will match the old magnetic field, while ...
Peculiar bursts of energy called chorus waves have been detected in deep space far from our planet, suggesting they could ...
"In a fraction of a day all vestiges of civilization are gone, and the great cities — Los Angeles, San Francisco, Chicago, Dallas, New York — are nothing but legends. Barely a stone is left where ...