Some geomagnetic storm conditions are expected after a coronal mass ejection that left the sun last week, forecasters said.

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

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

A rare Northern Lights display could be visible across the northern United States on Monday. See where and when to watch the ...

More geomagnetic storm conditions are forecast for later in the week, pulling the aurora borealis farther south, though some ...

According to NOAA, another round of auroras is predicted to be visible from northern states in the U.S. between Monday, June 9, and Wednesday, June 11. Here's how, when and where to catch a glimpse of ...

Stunning footage shot from space captured the stunning moment that the aurora borealis appeared to dance over the Earth — in ...

Thanks to NASA astronaut Anne McClain, millions are getting a new perspective of this glowing spectacle—not from land, but ...

The northern lights were visible across the United States in about 20 states. See remarkable time-lapse footage of the ...

A geomagnetic storm that was forecast to produce streaks of colorful light across much of the country was weaker than expected.

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

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