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 ...
Since yesterday, a powerful X2.3-class flare caused radio blackouts across the Atlantic Ocean and South America, and several M-class flares also headed our way, causing weaker blackouts across ...