MINNEAPOLIS — An arctic blast will sweep into Minnesota on Monday, bringing frigid temperatures and bitter wind chills. Highs across the state will be in the single digits, and even colder in spots.

Northern lights were a regular sight over the Adirondacks through the past year and should continue to be in 2025.

The lights appear within what is known as an aurora oval, a belt that roughly rings the Earth’s geomagnetic poles, said ...

Researchers at UNH say they are using AI to create a categorized database with photos of the aurora borealis. A tiny find ...