The peak of the current solar cycle is ongoing, bringing spectacular views of the northern lights to several U.S. states.

More northern U.S. states are expected to see aurora borealis Monday night as an incoming geomagnetic storm is expected to ...

To see the northern lights in Colorado, a KP index of 5 or higher is usually needed. The KP index measures geomagnetic ...

As night falls on the Atacama desert in northern Chile four giant telescopes turn their gaze towards the star-strewn heavens.

Studies show that extreme weather events, which are becoming more frequent due to changing climate, increase durations of power outage ...

The sun is reaching a solar maximum. Here's what that could mean for Iowa and our chances to see the aurora borealis, known ...

Europe’s Euclid space telescope has detected a rare halo of bright light around a nearby galaxy. The halo, known as an ...

The United Nations says it has suspended its humanitarian operations in the stronghold of Yemen’s Houthi rebels after they detained eight more U.N. staffers. In a statement Monday, ...

A street performance by Ed Sheeran in India's tech capital of Bengaluru was stopped abruptly by police on Sunday (February 10). Video showed Sheeran playing his guitar on a pavement ahead of a concert ...