Sun's X-flares Disrupt Radio Signals Across Earth
Sun's X-flares Disrupt Radio Signals Across Earth
US · Published Apr 24, 2026
• Two powerful X-class solar flares emitted from sunspot region AR4419 caused radio blackouts on Earth.
• The flares, the most intense in 78 days, initially impacted the Pacific Ocean and Australia, then East Asia.
• Coronal mass ejections (CMEs) accompanied the flares, with uncertain direct impact on Earth.
Two X-class flares emitted within seven hours
The sun recently emitted two significant X-class solar flares within a seven-hour timeframe, originating from sunspot region AR4419 on the sun's western limb.
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