The CME could cause a geomagnetic storm in this instance due to a phenomenon called the Russell-McPherron effect. During the spring and fall equinoxes, which usually occur around March 20 and Sept ...

A severe geomagnetic storm watch issued by National Oceanic and Atmospheric Administration (NOAA) is in effect for June 2, with the agency warning that the powerful solar event could disrupt ...

The sun has thrown a chunk of its plasma in the Earth's direction, which could spark minor geomagnetic storms and auroras in our atmosphere. This coronal mass ejection (CME) is due to collide with ...

A severe geomagnetic storms is expected to trigger a much wider area of visible Northern Lights in the U.S. on Sunday and Monday nights, NOAA said.

A powerful geomagnetic storm in the forecast for Sunday night could make the colorful northern lights visible across parts of the U.S., according to the National Oceanic and Atmospheric ...

A geomagnetic storm will likely disrupt Earth’s magnetic field after a recent burst of energy from the sun’s surface, pulling the northern lights to several states in the northern U.S ...

While Florida prepares for Hurricane Milton, a G4 "severe" geomagnetic storm is approaching and could affect communication by hampering radio signals and satellites, according to the NOAA's Space ...

A geomagnetic storm that was forecast to produce streaks of colorful light across much of the country was weaker than expected. By Talya Minsberg The forecast looked promising for the northern ...

A geomagnetic storm unleashed by the sun on Sunday could create colorful auroral displays over parts of the United States Wednesday and Thursday night.

This week's geomagnetic storm is much weaker than the May 11 event, although both incidents involved cannibal coronal mass ejections. To stream KING 5 on your phone, you need the KING 5 app.

The National Oceanic and Atmospheric Administration’s Space Weather Prediction Center has issued a G4 (severe) geomagnetic storm watch for Monday.