The Northern Lights may be visible in the D.C. area Wednesday night. WTOP’s Greg Redfern explains how to catch a glimpse.

As predicted by space weather forecasters, mid-latitude auroras were visible on Sunday, Oct. 6 and Monday, Oct. 7, across the ...

Auroras may be visible in Michigan over the next several days, and even as low as Pennsylvania, Iowa and Oregon. A series of ...

This flare, classified as X7.1, has spawned a Coronal Mass Ejection (CME) expected to impact Earth on October 4, traveling at a staggering speed of approximately 500 km/s.

The second strongest geomagnetic storm of this solar cycle, only behind the incredible G5 storm in May, is expected to hit ...

For prime northern lights viewing in the United States, the strongest activity is expected to arrive late Saturday into ...

Another geomagnetic storm made the colorful phenomena known as aurora borealis visible during the weekend across the Midwest.

The National Oceanic and Atmospheric Administration (NOAA), a US scientific and regulatory agency, has issued a watch for a ...

Regions above 50 degrees geomagnetic latitude are most at risk. Power grids in these areas may face voltage fluctuations, causing unexpected issues. In addition to power disruptions, satellite ...