Morning Overview on MSN
The strongest solar activity in years is filling the sky with aurora as the sun nears its peak
Skywatchers across the northern United States and parts of Europe have had far more chances to see the aurora over the past ...
The sun has become increasingly active since 2008, a new NASA study shows. Solar activity is known to fluctuate in cycles of 11 years, but there are longer-term variations that can last decades. Case ...
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