NOAA’s Space Weather Prediction Center expects a minor G1 geomagnetic storm late April 30, driven by fast solar wind from an Earth-facing coronal hole. Forecasts suggest auroras could extend into more ...

An X8.1-class solar flare from Sunspot Region 4366, one of the strongest in three decades, has triggered geomagnetic storm alerts and heightened aurora activity. NOAA and NASA are monitoring for ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. These processes follow the ...

WASHINGTON — The northern lights may light up the night sky early this week in the northern half of the continental U.S. Forecasters have issued a strong (G3) geomagnetic storm watch for Tuesday, Dec.

The northern lights may be visible this weekend after a flurry of activity on the sun, with an X-class solar flare and ...

Climate data in a report published by the National Oceanic and Atmospheric Administration’s (NOAA) Climate.gov website found that the sun’s solar activity, including overall brightness and sunspot ...