Learn about our sun & its influence on our solar system!

The Sun Today

A total lunar eclipse on Dec. 21, 2010. Photo credit: Gary A. Becker

Total Eclipse of the Moon – April 14-15, 2014


SDO Spring Eclipse Season 2014


Starting the Day with a Flare, Protons and a Geomagnetic Storm


Geomagnetic Storm and Aurora from Valentine’s Weekend CME

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