Giant Sunspot Makes Third Trip Across the Sun (IMAGE)

NASA/Goddard Space Flight Center

Giant Sunspot Makes Third Trip Across the Sun

Caption

A giant sunspot appeared on Feb. 25, 2014, for its third trip across the face of the sun. This blend of two images from NASA's Solar Dynamics Observatory shows the sunspot in visible light and an X-class flare observable in ultraviolet light.

Credit

NASA/SDO/Goddard Space Flight Center

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