The northern lights may be visible from parts of Ontario this weekend. The active sunspot or solar flare that brought ...

Solar flares could cause the northern lights to be visible this weekend across the U.S. When might they appear and what time is best for viewing them?

The northern lights could be visible in Arizona this weekend due to heightened solar activity, according to officials.

The brightness and extent of these aurora is not expected to reach the same levels as what occurred on the night of May 10.

Northern lights are expected to illuminate Ottawa's sky Friday evening as a powerful geomagnetic storm ushers in the weekend.

If you haven't gotten your chance to see the northern lights in Canada, you'll want to keep your eyes on the skies this week.

The first of several coronal mass ejections (CMEs) -- expulsions of plasma and magnetic fields from the Sun-- came just after ...

As the sun completes a full rotation since May’s geomagnetic storm, sunspot cluster will face Earth in early June and it’s ...

If you weren't able to catch a glimpse of the northern Lights in Florida in May, there could be a second chance. The sunspot ...

Intense solar storms will cause auroras to be visible at much lower latitudes than usual, potentially visible across the ...

Seeing the northern lights dance across the sky is a bucket list event for many. For some lucky Arizonans, it just took a ...

The bands of pink and green light were seen across the UK and in parts of Europe last week after an extreme geomagnetic storm ...