Largest solar radiation storm in more than 20 years could trigger auroras on Earth

Colorful auroras could dazzle skywatchers again on Monday night amid a severe geomagnetic storm and what the National Oceanic ...

Solar activity could mean northern lights are visible for nearly half of the U.S., and much of Oregon, Monday night

Solar cycle 25 may be on the downswing, but that doesn’t seem to be stopping the auroras from putting on a show.

QuickCheck: Is Earth being hit by the largest solar storm in 20 years today?

Earth will be experiencing the largest solar radiation storm in over 20 years today, according to the National Weather ...

Sun releases the largest solar radiation storm ‘in over 20 years,’ forecasters say

A powerful flare has unleashed a severe solar storm that could cause auroras and satellite disruptions on Earth.
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Solar activity increases as X class flare sends CME toward Earth

An X-class solar flare has produced an Earth-directed coronal mass ejection, increasing solar activity and raising the likelihood of geomagnetic impacts within 24 hours.
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Sunspot activity rises today as new regions emerge on the Sun

On November 1, 2025, sunspot activity on the Sun has increased as new regions rotate into view, according to EarthSky. Currently, only one numbered sunspot region, AR4267, is visible on the ...