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 ...

With most solar storms traveling towards Earth at roughly 450 km/s, this one raced through space at around 1660 km/s.

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

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

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

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

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

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

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.

Solar cycle 25 may be on the downswing, but that doesn’t seem to be stopping the auroras from putting on a show.

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