Check the northern lights tonight forecast! NOAA predicts aurora visibility across 10 U.S. states. See the map now.

NOAA is forecasting elevated solar wind conditions on Tuesday, Feb. 24, through Wednesday, Feb 25, with the aurora borealis possible in northern U.S. states and Canada.

In 1952, 52 servicemen died in a plane crash in Alaska’s Chugach Mountains. The discovery of their bodies may have been aided ...

Satellite-based radar images show where a powerful earthquake in the Yukon, Canada, sent rock, snow, and ice spilling across ...

The rise of artificial intelligence and other technology has traditional high schools scrambling to keep up — with states ...

As a condition of using these data, you must cite the use of this data set. Such a practice gives credit to data set producers and advances principles of transparency and reproducibility. Other ...