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The sun flashes jack-o’-lantern grin in this uncanny NASA photo
A haunting face reminiscent of a carved jack-o’-lantern emerges from the active regions of the sun’s corona in this image captured on Oct. 8 by NASA’s Solar Dynamics Observatory.
According to NASA, “the active regions appear brighter because those are areas that emit more light and energy — markers of an intense and complex set of magnetic fields hovering in the sun’s atmosphere, the corona.”

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