A large sunspot group and a fast solar wind stream have raised the chance of a minor geomagnetic storm around June 25 and 26.

A solar storm traveling at 1,400 kilometers per second is set to strike Earth on Monday. NASA has issued an alert for a ...

A massive solar eruption has launched a fast coronal mass ejection towards Earth. It is arriving today. Nasa has issued a G3 ...

The sun has been blazing all week. It has been flaring, erupting and hurling clouds of magnetised gas into the solar system one after another.

A solar eruption has blown a massive hole in the sun's atmosphere, causing temporary radio blackouts and possibly triggering a northern lights display tomorrow. Scientists recorded an M5.7-class solar ...