The last in a series of three coronal mass ejections hit Earth on Wednesday, so experts are keeping an eye on geomagnetic ...

The X5.1-class eruption from sunspot AR4274 is this year's most powerful solar flare and Earth is in the firing line.

Over the past few days, an active sunspot has erupted multiple times, sending clouds of high-energy plasma into space. The ...

The British Geological Society is warning that the Earth is about to get hit by the most powerful solar storm in over two ...

Scientists said the sun erupted Tuesday morning, unleashing a strong X5.1-class flare in an intense outburst, causing ...

Increased solar activity is causing colorful auroras to occur in unexpected places. A large solar storm is set to reach Earth Wednesday.

A severe geomagnetic storm watch was issued by NOAA on Tuesday in response to recent coronal mass ejections from the sun.

On Wednesday night, November 12, 2025, millions of Americans could witness a spectacular natural event: the Northern Lights, ...

A powerful geomagnetic solar storm is helping to unveil northern lights across the United States. Here's how auroras become visible.

In the pre-dawn hours of Nov. 11, the sun let loose a dazzling but disruptive display of its power: an X5.1-class solar flare ...