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

The northern lights were spotted the night the 'Titanic' sank, and the solar storm that caused them may have contributed to the ship's demise.

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

The northern lights are best seen between 10 p.m. and 2 a.m. local time, according to NOAA, which recommends traveling to a ...

Americans in more than a dozen northern U.S. states may be able to catch a glimpse of the northern lights Sunday evening, as ...