To initially fit the bears with the collar cams, the researchers tracked them through the snow by helicopter last May.

Due to the effects of a weak CME and ongoing high solar wind, unsettled to active conditions are possible this evening, Feb.

Solar activity remains elevated this week, shaped largely by one persistent sunspot region and the steady stream of solar ...

When can you see the Northern Lights in Alaska? The state has an aurora forecast that has information on the best time to ...

A surge of solar activity could trigger auroras.

We could be in for a Northern Light show of epic proportions. A barrage of intense flares erupted from the Sun earlier this ...

Several U.S. states will be able to view the Northern Lights tonight, including Alaska, New York and Montana.

NOAA warns of likely G1-class geomagnetic storms on Thursday, Feb. 5, through Friday, Feb. 6, as a coronal mass ejection from ...

After an X-class solar flare erupted on Feb. 1, a coronal mass ejection reached Earth sooner than expected, prompting upgraded aurora forecasts for Wednesday night ...

NOAA warns of likely G1-class geomagnetic storming on Saturday, Feb. 7, through Sunday, Feb. 8, as a coronal mass ejection from an X-class solar flare approaches Earth ...

The most popular train route on the Alaska Railroad is the flagship Denali Star, traversing a 12-hour journey from Anchorage ...

Why is Alaska so cold? Alaska stays freezing due to its northern location and mountains trapping chill. Learn why is Alaska ...