The latest Northern Lights forecast means the aurora borealis may be seen in the continental U.S. tonight after space weather ...

The hole needs to be big enough to snugly fit the stake of the solar path lights, so measure accordingly. Once you've drilled ...

The gigantic coronal hole is blasting high-speed solar wind toward Earth ... Keep up with current northern lights forecasts and geomagnetic storm warnings with our aurora forecast live blog.

Highland Park residents have lived without streetlights. Neighborhood leaders have long pushed for change, asking for help to light up their streets.

This story appears in the November 2015 issue of National Geographic magazine. Prashant Mandal flips on a candy-bar-size LED light in the hut he shares with his wife and four children. Instantly ...

Are the Northern Lights dangerous ... which can cause radio blackouts. “A solar flare’s big impact is typically on GPS systems on the order of about a minute, which is generally not a huge ...

The city of Minnetonka is taking big steps to cut back on its carbon footprint this year by becoming one of the only cities in the country fully powered by solar. The city plans ...