NOAA forecasts a Kp index of three on a scale of nine for Tuesday night, meaning the aurora borealis will “become brighter” ...

The latest blast of frigid air will linger across the central and eastern U.S. through much of the week while another winter ...

Arctic air gripping the Plains has broken cold-weather records in North Dakota. The capital city of Bismarck dropped to minus ...

The Northern Lights are set to be more visible in the coming months, and to help you see them in all their glory, experts ...