Minor geomagnetic storms could produce a colorful aurora display in about 15 states Monday night, according to a National ...

This article originally appeared on Milwaukee Journal Sentinel: Northern lights may be visible in 16 states, including ...

Auroras may be visible from Alaska to Iowa as an incoming speedy solar wind could spark geomagnetic storm conditions overnight.

Did you know there are countries where the sun disappears for months, leaving only endless night? Explore 5 places on Earth ...

Only about one-fourth of Iceland’s 39,769 square miles is habitable by humans, mostly along the southern shore. Geologically, ...