Sunspot region 4168 is certainly making quite a name for itself! Earlier this week, active region 4168 churned out three M-class flares within 24 hours, ending weeks of calm on the sun. Then, on Aug. 5, it fired off a strong M4.4-class flare, peaking at 11:58 a.m. EDT (15:58 GMT), and hurled a coronal mass ejection (CME) into space. But though …
Read More »Solar eruption from Earth-facing sunspot could trigger northern lights Aug. 8 (video)
