Surprising differences in the two so-called Large Low-Velocity Provinces may risk instability in Earth's protective magnetic field.
A strong geomagnetic storm made the Northern Lights visible in 22 U.S. states. Find out where you can still see them and why ...
The South Atlantic Anomaly represents a region within near-Earth space characterized by a significantly weaker geomagnetic ...
which occur when plasma from the sun interacts with the Earth’s magnetic field, according to the NOAA. When this solar material reaches Earth, geomagnetic storms and the northern lights can occur.
DAYTON, Ohio (WKEF) -- The northern lights have another chance to dip further southward into the United States Tuesday night ...