The Aurora Borealis was spotted in a large swath of states, including Idaho, Iowa, Missouri, New Mexico, New York, Oklahoma, ...

Parts of Florida were treated to the aurora borealis this week. The show appears to be over, though — for now.

Will the northern lights return for a third night over Ohio? What's the best time to see them? Here's what to know.

A rare G4 geomagnetic storm lit up the skies across Texas and Florida with dazzling green and pink auroras, giving the ...

Another major meteor shower is about to hit its peak in November 2025. Here's when and where to see the Leonids.

The physics of mixing water layers — an interplay of wind, climate and more — makes lakes work. When it stops, impacts can ...

The lingering effects of recent eruptions continue to swoosh through Earth’s magnetic field, presenting the opportunity for ...

Could tonight’s sky hold one of the most unforgettable sights of the year? Lingering waves of energy from recent solar ...

Photos show the lights illuminating the sky in vivid color across the U.S. this week. They'll be visible again in some states on Thursday.

Beyond the crowded squares of Prague and the tourist-packed canals of Venice lies a secret Europe, a collection of ...

A 3.6-magnitude earthquake shook the Vallejo area in Northern California, the U.S. Geological Survey reported. The 6-mile ...

Families and staff who rely on the federal preschool program Head Start may have to wait even longer to return to their centers even though the 43-day government shutdown ended Wednesday night.