Earlier this week, the number of visible sunspots on our home star fell to zero for the first time in 1,335 days. This ...
Add Yahoo as a preferred source to see more of our stories on Google. The sun has become more and more active over the last 16 years, in a turn that surprised scientists and could affect space weather ...
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NASA analysis shows sun's activity ramping up
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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Scientists just recorded a first-of-its-kind solar event, with real impacts on Earth
Scientists Just Recorded a First-of-Its-Kind Solar Event, With Real Impacts on Earth ...
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