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Sun blasts powerful X2-class solar flare
Sunspot AR3229 erupted with an X2-class solar flare. NASA's Solar Dynamics Observatory captured the fireworks in multiple ...
By tracing solar flare gamma rays, scientists gain new insight into particle behavior that shapes space weather forecasts.
A erupted with M1 and M6 class solar flares. Watch the fireworks in these views from NASA's Solar Dynamics Observatory.
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