Sunspot erupts again with X2.2 solar flare! Spacecraft views
Description
Sunspot AR3664 has been very active the last few days. The latest blast was recorded as an X2.2-class solar flare.
NASA's Solar Dynamics Observatory captured the fireworks.
Footage courtesy: NASA / SDO and the AIA, EVE, and HMI science teams / helioviewer.org
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