Northern lights occur when a solar flare interacts with Earth's atmosphere.

A powerful geomagnetic storm caused by an X-class solar flare and a fast-moving coronal mass ejection has disrupted Earth's magnetic field, pushing auroras far beyond their usual polar range. As ...

"This is the largest solar radiation storm in over 20 years," the Space Weather Prediction Center said on Monday.

Earth just experienced a rare S4 solar radiation storm, the most intense since 2003 — powerful for satellites and astronauts, ...

The sun has just fired off an eruption so intense it ranks among the most powerful solar flares seen in three decades, a jolt of energy that has put space weather forecasters and power grid operators ...

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

Intense solar storms from a powerful sunspot region have raised concerns worldwide, with ISRO closely monitoring over 50 Indian satellites amid risks of radio blackouts and signal disruptions.

The planet is experiencing the most powerful solar event since 2003—and it's bringing spectacular Northern Lights.

The spectacular aurora australis, also known as the southern lights, may be visible as far north as Victoria and New South Wales ...

A rare solar storm is lighting skies far from the poles, thrilling observers while quietly threatening satellites, power grids, and navigation systems, as scientists track what happens next worldwide ...

A volatile region on the Sun has just fired off a monster solar flare, followed by a blast of charged particles that ...