A powerful solar storm could do more than light up the skies—it could knock out GPS systems across the globe. Scientists are warning that intense solar activity from the Sun has the potential to ...

During solar activity peaks ... EPA Yonhap News During the week when the large-scale blackout occurred in Puerto Rico, Taeyang storms intensified to the highest grade. The National Oceanic ...

After years of development, researchers at the Daniel K. Inouye Solar Telescope in Hawaii have fired up their newest tool, ...

A powerful X1.1-class solar flare was released by the sun on March 28, resulting in radio blackouts across North and South America ...

K-State's Terry Griffin shares his opinion on whether or not farmers and ranchers will experience mass GNSS and GPS outages ...

It was one of the most active and demanding solar activity epochs in years. Strong geomagnetic storms caused a blackout in Northern Europe. Airlines rerouted planes to avoid the high radiation ...

About 41,000 years ago, Homo sapiens may have survived increased solar radiation caused by a weakening magnetic field by ...

The outage that began past noon Wednesday left 1.4 million customers without electricity and more than 400,000 without water.

Puerto Rico has its population scrambling. The power went out at 5:30 a.m. Tuesday, leaving island dwellers waking up in the ...

SAN JUAN, Puerto Rico — An island-wide blackout hit Puerto Rico this week ... 20, 2017, Hurricane Maria hit the U.S.