Sun unleashes colossal X4.2 solar flare, knocking out radio signals across Africa and Europe (video) - Space

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1. Sun unleashes colossal X4.2 solar flare, knocking out radio signals across Africa and Europe (video)  Space
2. Sun releases 4 strong solar flares: What to expect  ABC News
3. Another STRONG X1.5 Flare from Solar Region 4366  Space Weather Prediction Center (.gov)
4. Sun unleashes one of its most powerful solar flares to date  The Boston Globe
5. Aurora chances increase this week as Sun emits another strong flare  BBC Sky at Night Magazine

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