The relatively small, unassuming sunspot AR3599 has been crackling with minor solar flares in recent days — but it surprised everyone by unleashing a strong M7.4 class solar flare on Sunday (March 10) ...
Explosive sunspot AR3663 and its bigger cousin AR3664 are the current main solar flare players, unleashing flare after flare. We're struggling to keep up! When you purchase through links on our site, ...
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