A powerful X2.7-class solar flare has erupted from the Sun, sparking R3-level radio blackouts across Europe, Asia and the ...

X2.7-class eruption from sunspot AR4087 disrupts radio signals as the active region rotates toward Earth, raising the risk of ...

A potent X2.7-class solar flare has erupted from the surface of the Sun, causing radio blackouts across vast regions of the ...

A massive solar flare has erupted from the Sun, triggering powerful radio blackouts across Europe, Asia and the Middle East.

A strong solar flare erupted from the sun's surface, impacting radio transmissions on Earth's sunlit side on Tuesday.

NASA and NOAA are urging operators of critical systems to remain vigilant, with more solar activity expected as AR4087 moves further across the sun's surface.

A colossal solar storm just zapped the daylight side of the planet, causing global blackouts and knocking out radio signals across Europe, Asia and the Middle East. The culprit? A fiery X2.7-class ...

A powerful solar flare erupted early Tuesday, disrupting radio signals across Earth, said the NOAA Space Weather Prediction ...

The solar flare, which peaked at 4:25 a.m. ET, hurled streams of plasma and charged particles into the cosmos.

This powerful eruption sent streams of plasma and charged particles into space, contributing to widespread shortwave radio ...

The sun has released several powerful M- and X-class solar flares over the past few days, resulting in radio blackouts around ...