A coronal mass ejection from the sun resulted in a Sunday storm alert, followed by another one that will hit Earth on Monday.

A geomagnetic storm that was forecast to produce streaks of colorful light across much of the country was weaker than expected.

Space weather forecasters say northern lights may be visible in parts of the northern United States following weekend solar ...

New research showcases just how drastically solar storms can effect satellites, highlighting the importance of stricter orbit ...

Eastern Daylight Time on June 1, 2025, instruments registered a geomagnetic K-index of 8, edging closer to 9, a rare level ...

NOAA’s Kp index, which measures auroral activity intensity, may reach level 5 during the forecast period, indicating enhanced auroral displays with increased brightness and movement. This intensity ...

NASA scientists are raising urgent alarms about an upcoming solar storm with the potential to cripple the United States' power grid and digital infrastructure. This rare but powerful solar event could ...

Solar storm triggers warning in Spain: possible disruptions to GPS and power. Experts advise monitoring as activity remains ...

With flash floods and northern lights predicted this week, we show you five apps and resources that will help you prepare ...