Unpredictable solar activity is causing satellites to fall to Earth. Intense solar phenomena contributed to the premature end ...

Space weather forecasters say a severe solar storm heading to Earth could stress power grids even more as the U.S. deals with major back-to-back hurricanes ...

The event could cause glowing in the atmosphere and damage electrical infrastructure when it arrives, but we won't know the severity of the event until it's near.

The aurora borealis could be seen as far south as Alabama and California on Thursday night, and the surge of solar particles could extend into Friday too.

Unpredictable solar activity is causing satellites to fall to Earth. Intense solar phenomena contributed to the untimely ...

a powerful solar storm dazzled skygazers far from the Arctic Circle when auroras appeared in unexpected places including Germany, the United Kingdom, New England and New York City. Get the latest ...

Whether it's investigating the financials of Elon Musk's pro-Trump PAC or producing our latest documentary ... States’ readiness for stronger solar storms after the most intense storm in ...

Forecasters do not expect the latest solar storm to surpass the one that slammed Earth in May, the strongest in more than two decades. But they won't know for sure until it's just 1 million miles ...