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

In less than 24 hours, the Sun erupted with three powerful solar flares.

The sun is not only our closest stellar neighbor, it's also the star we understand the most. As we've observed it over the centuries, we've learned that the sun is not an immortal constant. It goes ...

The sun has erupted with a moderate M5.7 solar flare and a coronal mass ejection that could trigger a northern lights display.

A powerful solar eruption from Active Region 4461 may trigger geomagnetic storms and rare auroras across northern India.

Earth is bracing for a G3-class severe geomagnetic storm after a plasma cloud from an M1.8 solar flare in Active Region 4461 ...

An M5.7 solar flare knocked out Atlantic radio on May 10 and launched plasma toward Earth. A glancing blow around May 13 could bring aurora to Scotland, northern England, and the northern US.

A strong solar flare peaked just after 9 a.m. Tuesday, but what does that mean? Can it be seen from Earth?Tuesday's solar flare was not the first this year or even this month. Here is more information ...