As this month's string of powerful X-class solar flares sparked brilliant auroras that lit up skies across an unusually wide ...

Over the past few days, an active sunspot has erupted multiple times, sending clouds of high-energy plasma into space. The ...

Could three giant solar storms combine into one of the most powerful geomagnetic storms in decades? That’s exactly what space ...

An accompanying CME is forecast to reach Earth on Wednesday night, triggering a severe G4 geomagnetic storm (G5 is the ...

Increased solar activity causes auroras that dance around Earth’s poles, known as the northern lights, or aurora borealis, ...

Northern lights dazzled much of the northern U.S. Tuesday after a solar flare. Forecasters say another colorful show could ...

The United States weather agency has issued a G4 geomagnetic storm watch alert, implying severe storms expected.

As this month's string of powerful X-class solar flares sparked brilliant aurorae that lit up skies across an unusually wide swath of the globe — from ...

The Sun is experiencing intense activity, leading NOAA to issue a G4 geomagnetic storm warning for November 12, triggered by a powerful X5.1-class solar flare., Science, Times Now ...

For the first time ever, astronomers have spotted a powerful coronal flare (cme) from a star other than the Sun.

Beautiful yet dangerous solar flares that erupt from the sun could be as hot as 180 million degrees Fahrenheit, researchers say. That's more than six times hotter than solar physicists previously ...