A severe geomagnetic storm could bring the northern lights and possible technological effects to the U.S. to start the week, ...

The U.S. Environmental Protection Agency warns that wildfire smoke contains dangerous pollutants in the form of fine ...

Although the majority of wildfires are occurring in western Canada, smoke from these fires has been drifting eastward, ...

Sky-watchers, you're in luck—the northern lights, or aurora borealis, may make another showing in June, above Alaska and the ...

Air quality alerts and advisories have been issued in multiple states as Canadian wildfire smoke continues to spread.

The National Oceanic and Atmospheric Administration's Space Weather Prediction Center prediction map is showing ... and become even better in northern New England and New York.

In the upper Midwest of the United States, Michigan, Wisconsin and Minnesota have issued air quality warnings as smoke from ...

The National Oceanic and Atmospheric Administration's Space Weather Prediction Center prediction map is showing ... hard time seeing it. Northern New England and New York have even better ...

Early Sunday morning, G4 geomagnetic storm conditions had been reached. Such strong conditions have been known to bring the northern lights as far south as Alabama and northern California. However, ...

The northern lights can be seen most clearly at night in the dark away from the bright lights of a city, according to NOAA.

northern parts of Idaho, Wyoming, Iowa, New York, Pennsylvania, Vermont and New Hampshire. The sun is at the maximum phase of its 11-year activity cycle, making the light displays more common and ...