The aurora's are back! And may be visible throughout the weekend. The University of Alaska and NOAA track auroras using the ...

Class, Three-Outlook maps use probability contours to show the chances of above, below, or normal conditions, based on ...

Wildfire smoke from Canada is expected to move over the U.S., and maps and satellite imagery show the large-scale impact of the blazes.

Whether you're a Florida native or a new resident, here's what to know for the upcoming Atlantic hurricane season.