Trio of solar flares produce radio blackouts and dazzling auroras

The sun continues to display a flurry of activity.

Space weather watchers observed a series of powerful solar flares between Saturday (Aug. 27) and Monday (Aug. 29), the most powerful of which registered as an M8-class flare and occurred on Monday at 7:07 am EDT (1207 GMT ), SpaceWeather.com reports (opens in new tab). M-class flares are typically described as “moderate,” but can still “cause brief radio blackouts at the poles and minor radiation storms that might endanger astronauts,” according to NASA (opens in new tab).

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