This alert comes as two coronal mass ejections (CMEs) are expected to make their way to Earth this weekend. A geomagnetic ...

As the sun reaches the height of its 11-year cycle, skygazers may only be treated to better and more frequent chances to ...

Yesterday the sun released a huge solar flare, and it's heading toward Earth. It's nothing to worry about since it's nowhere ...

Early on Thursday, October 3, sunspot group AR3842 exploded once again, producing an X9.0-class solar flare. This is now the ...

The sun has unleashed its most powerful solar flare in 7 years, following another supercharged explosion earlier in the week.

Solar flares are massive releases of energy from the Sun, associated with sunspots. Sunspots are darker because they are ...

A solar flare erupted from a sunspot Tuesday night and is now considered the second strongest of the current solar cycle.

As the sun reaches the height of its 11-year cycle, skygazers may only be treated to better and more frequent chances to ...

The Sun is currently experiencing an unusually intense period of activity. In August, the number of sunspots recorded reached a level unseen in nearly 23 years. What does this surge reveal? These ...

A busy series of northern lights activity will soon come to a peak as the sun reaches its solar maximum stage in the coming months. Several regions in the United States were treated to a ...