Severe, North America and geomagnetic storm
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A severe geomagnetic storm put the power grids in at least 11 states at risk this week, posing a threat to millions.
Smithsonian Magazine on MSN
The Sun Erupted With the Year’s Largest Solar Flare This Week, and Space Weather-Fueled Aurora Activity Could Continue
The last in a series of three coronal mass ejections hit Earth on Wednesday, so experts are keeping an eye on geomagnetic storm potential
Australians could be treated to a rare and dazzling light show on Wednesday night as a powerful solar storm hits Earth.
Auroras may be visible from Alaska to Illinois as an incoming coronal mass ejection could spark severe geomagnetic storm conditions overnight.