The Sun has entered one of its most volatile moods in years, hurling a torrent of powerful flares and charged particles into ...

The sun is experiencing a violent solar storm, releasing one of the strongest solar flares seen in the past 30 years ...

A rapidly growing sunspot has fired off at least 18 M-class and three X-class flares in just 24 hours, including an intense X8.3 eruption.

Space weather has seen a flurry of activity this week. An explosive solar flare that erupted Tuesday, just two days after the ...

The sun has continued to release X-class solar flares this week, but northern lights chances haven't increased. Here's why.

Northern lights activity may increase this week after a trio of X-flares from the sun. Here's the latest.

The flares are coming from a solar region that was created in late January.

NASA has reported a X4.2 solar flare, so what does it mean? We break down what a solar flare is and how it connects to the aurora Australis.

The world's largest solar telescope just captured the highest-resolution images of a solar flare to date — and they're spectacular. Researchers trained the Hawaii-based Daniel K. Inouye Solar ...

The sun is not a static, tranquil sphere of gas, but an active, turbulent star with magnetic fields that twist and snap in powerful eruptions. Among the most striking and energetic of these eruptions ...