A severe geomagnetic storm is expected to reach Earth on Thursday, which could bring an increased chance of auroras and may ...

A severe geomagnetic storm could disrupt communications and bring northern lights to parts of California, according to a ...

The 'severe' G4 solar storm approaching the Earth could be a repeat of the G5 incident in May, which briefly disrupted ...

A coronal mass ejection created by a “strong, long-duration” solar flare is heading for Earth and the National Oceanic and Atmospheric Administration wants everyone to be prepared. “We’ve already been ...

Eyes to the sky! More aurora displays may be on the way following a powerful solar flare and the eruption of an exceptionally fast solar storm.

A severe solar storm is headed to Earth that could stress power grids even more as the U.S. deals with major back-to-back ...

"The aurora may become visible over much of the northern half of the country, and maybe as far south as Alabama to northern California," NOAA predicted.

A powerful solar outburst is likely to trigger a "severe" geomagnetic storm on Thursday, with auroras potentially visible as ...

A massive ball of plasma and accompanying magnetic field ejected from the Sun is expected to strike Earth on Thursday morning ...

It is only the second time in 20 years for the National Oceanic and Atmospheric Administration to release a watch of this ...

The effects of a recent strong solar storm could soon reach Earth, forecasters warned, possibly impacting some critical ...