The Sun sent two flares yesterday from active region 1283. This video shows the second flare, at 6:12 p.m. EDT (2212 GMT) on Tuesday an even bigger flare than the M-class flare from early on Sept. 6, at about 0150 GMT. This was an X-class flare, major events that can trigger planet-wide radio blackouts and … Continue reading "Sun Erupts with Spectacular Flares"