NASA's Solar Dynamics Observatory captured sunspot AR3386 blast a long-duration X1.6-class solar flare and X1 flare. See time ...
Sunspots AR3664 and AR3663 have been erupting with X- and M-class solar flares. Both sunspots are Earth-facing and could ...
The strongest category of solar flares, known to potentially cause worldwide transmission problems and blackouts, could be emitted this week, scientists say. On Sunday, radio blackouts were already ...
A trio of major solar flares triggered radio blackouts across Earth and may spark impressive northern lights as possible solar storms head our way.
Scientists spotted patterns hours before a major solar flare, a discovery that could help forecast dangerous eruptions.
The active sun is kicking into overdrive and we could be in for yet more dazzling auroras. In the early morning hours of Aug. 14, the sun unleashed the most powerful class of solar flare, in a potent ...