NASA's Solar Dynamics Observatory captured sunspot AR3386 blast a long-duration X1.6-class solar flare and X1 flare. See time-lapses of the flares in multiple wavelengths. Credit Space.com | footage c ...

Extremely active sunspot AR3664 blasted a major X8.7-class solar flare. The sunspot was behind the incredible geomagnetic ...

The possibility of auroras is generally at the polar regions, where geomagnetic storms are high. This time, these storms extend their visibility much farther south. Skywatchers can see auroras across ...

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