Two coronal mass ejections (CMEs) are heading toward Earth and they could spark strong geomagnetic storms when they arrive on January 16th-17th. Sky watchers should be alert for auroras. The CMEs were blasted into space by M8- and X2-class explosions above giant sunspot 720 on Jan. 15th.
Visit spaceweather.com for more information and updates.
Let’s hope for some fireworks like in fall 2003!
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