Auroras may be visible from Alaska to Colorado tonight as an incoming coronal mass ejection is forecast to impact within 24 ...
Space.com on MSN
Sun erupts with powerful X-class flare as huge CME races toward Earth, impact possible within 24 hours
The powerful flare from sunspot region AR4341 peaked at 1:09 p.m. EST (1809 GMT), according to NOAA's Space Weather ...
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