Minor geomagnetic storms may trigger a powerful northern lights display in the northernmost U.S. states Sunday night.

Forecasters expect fair auroral activity Saturday that is anticipated to strengthen even more by Sunday night.

ToplineSome northern U.S. states might have an opportunity to see the northern lights Friday, and a recent coronal mass ...

The Northern Lights (aurora borealis) may be visible in the U.S. this weekend amid forecasts for a geomagnetic storm by space ...

The northern lights are predicted to be "quite pleasing to look at" all weekend, according to the National Oceanic and ...

The northern lights — also called aurora borealis — could be visible in Alaska, Washington, Montana, North Dakota, Minnesota, ...

The stronger the geomagnetic storm, the more that people in central and southern reaches of the U.S. have a chance to see the ...

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 “view line” for Saturday and Sunday’s aurora forecast cuts through Oregon from the northern coast to about Ontario on the ...

Montana, North Dakota and Minnesota are just some of the states that may be able to see the Northern Lights Monday night.

On Sunday night, the view line for the northern lights reaches as far south as Nebraska and Iowa and includes 22 states. To ...

The likelihood of seeing the northern lights will be low for most of the U.S. on Monday, but northern New Hampshire and Maine ...