After months of intense solar flares, NASA confirms that the Sun has reached the most active period of its cycle.

Solar maximum refers to the highest rate of solar activity during the sun's approximately 11-year solar cycle. It is ...

This week across much of the world, including the UK, the majestic aurora borealis (Northern Lights) was once again visible ...

Solar Cycle 25 remains in its maximum phase, and more powerful sun storms are likely to come over the next few months, ...

An explosion of particles arrived at Earth on Thursday, and could lead to visible northern lights in much of the country ...

Expect to see more northern lights in unusual places as the sun continues to sizzle, space weather forecasters said Tuesday.

A severe solar storm is headed to Earth that could stress power grids even more as the U.S. deals with major back-to-back ...

While the current active solar cycle is in full force, measured as an 11-year period, the sun continues to unleash strong ...

A severe solar storm could disrupt communications and cause colorful auroras, reaching some southern parts of the U.S. as ...

In the United States, plenty of Americans should have an opportunity Thursday to witness auroras dancing across the night sky ...

The aurora borealis could be seen as far south as Alabama and California on Thursday night, and the surge of solar particles ...