(KDKA) -- The northern lights are expected to be visible again throughout parts of the United States on Friday ... lights show up best in photos. Here's how to use night mode on your phone's ...

Aurora fans might get lucky all across the western edge of the United States tonight. The “view line” for Tuesday’s aurora ...

On Thursday, the northern lights — also known as the aurora borealis — illuminated vast expanses of Europe and the United States ... kept their eyes peeled all night at the evening sky.

Last spring, the strongest geomagnetic storm in two decades slammed Earth, producing light displays across the Northern ...

Before 1973, pictures of ... The images show the entire Earth at night (which some have referred to as the "Black Marble") as well as the United States and the Nile River. There is also a video ...

This NASA image obtained December 6, 2012 of the continental United States at night is a composite assembled from data acquired by the Suomi NPP satellite in April and October 2012. The image was ...