Sunspot region AR3663 fires up again, adding another eruption to its growing list since last week. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works ...
The two flares originated from the historic sunspot responsible for May's stunning auroras. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The ...
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 ...