A solar flare is a burst of radiation on the sun, according to NASA. They are the most powerful explosions in the solar ...

A colossal solar filament over twice the distance between Earth and the moon erupted from the Sun's northern hemisphere ...

The culprit? A fiery X2.7-class solar flare that erupted from sunspot AR4087 early Tuesday morning (May 14), sending charged particles and plasma hurtling toward Earth. And experts warn ...

Classed as an X2.7 flare – the highest category possible for a solar flare – the event triggered radio blackouts across parts of the Middle East. High frequency radio signals were disrupted ...

A high-magnitude solar flare erupted from a new sunspot on the sun’s surface, which caused a disruption of radio signals across Earth’s Eastern Hemisphere on Tuesday. Classified as an X2.7 ...

NASA scientists have issued a warning after a powerful solar flare erupted from sunspot region AR4087 on May 14. The flare, classified as an X2.7 event, is the most intense of the year so far and ...

The sun has unleashed the strongest solar flare of the year, triggering strong radio blackouts across the globe. Just after 11:30 a.m. ET, a massive X2.7-class solar flare erupted from a newly ...

The sun roared to life early Tuesday (May 14), unleashing a powerful X-class solar flare from a newly emerging sunspot region AR4087. The eruption peaked at 4:25 a.m. EDT (0825 GMT), triggering ...

More eruptions are anticipated as AR4087 moves toward Earths alignment. The sun erupted with the year's most powerful solar flare on Wednesday, triggering widespread radio blackouts. The massive ...

An SWPC map shows areas impacted by the solar flare. An SWPC map shows areas impacted by the solar flare. NOAA/SWPC A map from the SWPC showed an impact area centered largely on the Middle East ...