What would happen when a geomagnetic storm causes precision navigation to become more of an approximate and causes radio ...

An explosion on the the sun spewed 'dark plasma' into space that resulted in a moderate G2-class geomagnetic storm on Wednesday (March 15). The eruption was detected on March 11 by coronagraphs at ...

The sun has suddenly become much more active, bursting with sunspots and sending plumes of hot plasma out into space. In the last week alone, sunspot numbers have increased by 10 times, dotting the ...

WASHINGTON (AP) — A U.S. government agency said a weaker repeat of Saturday's powerful solar storm was likely on Sunday. The U.S. National Oceanic and Atmospheric Administration said that "coronal ...

A geomagnetic storm has been hitting Earth over the past day or so, peaking in strength on Tuesday morning. Geomagnetic storms are caused by a short burst of intense activity from the sun known as a ...