Rare 'backward' sunspot could create supercharged auroras this week
A reverse polarity sunspot is continuing to bombard Earth with powerful solar flares and ejections of plasma that could create auroras as far south as the mid-latitudes of the globe on May 10 and 11.
TroibNews 
A reverse polarity sunspot is continuing to bombard Earth with powerful solar flares and ejections of plasma that could create auroras as far south as the mid-latitudes of the globe on May 10 and 11.
