The largest solar radiation storm in more than 20 years hits Earth, according to the National Oceanic and Atmospheric ...

The sun sure has woken up this week, unleashing a powerful X-class solar flare on Jan. 18 that hurled a colossal, fast-moving ...

A solar radiation storm stronger than one we’ve seen in over two decades is in progress, the Space Weather Prediction Center ...

The aurora borealis could be visible as far south as northern California and Alabama if skies are clear, according to ...

An X-class solar flare has produced an Earth-directed coronal mass ejection, increasing solar activity and raising the likelihood of geomagnetic impacts within 24 hours.

The sun recently erupted with a potent X-class solar flare, triggering a fast-moving coronal mass ejection (CME) that is ...

In terms of categorization of solar flare intensity, the letter X signifies the highest level of energy dissipated by the ...

A powerful flare has unleashed a severe solar storm that could cause auroras and satellite disruptions on Earth.

The SWPC has warned that the potential effects of this solar radiation storm are mainly limited to space launch, aviation, ...

A coronal mass ejection, or CME, is a massive cloud of solar plasma and magnetic field that can be hurled into space ...

Under the current forecast, the northern lights may be visible across much of the northern half of the United States, and ...

What makes one solar outburst a global headline while another barely registers on the ground? The contrast may not be in the ...