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Welcome Cycle 25! A new solar magnetic cycle has begun.

6 Mar 2020, 14:00 UTC
Welcome Cycle 25! A new solar magnetic cycle has begun. JAXA/NASA/CfA

The Sun has been quiet for a long time, but that is finally changing. The last peak of magnetic activity for our star was in 2014-2015 and it's declined to basically nothing since then, but new research indicates it's on the upswing again.

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