Morning clouds, damp pavements, a timetable that won’t wait. When the sky turns, the right outer layer changes the day.

A pleasant Saturday before an arctic blast brings the coldest air of the season and near-record temperatures. The fog has ...

New research shows most long-lasting contrails form inside natural clouds, reshaping how airlines plan climate-friendly flight routes.

"The whole point of this thing was really to spark inspiration with kids and slow down a little bit," the creator said.

Seeing the Northern Lights with one's own eyes is likely on many people's bucket lists. Magical, fascinating, and unique each ...

Traditional thinking dictates that the cricket ball will swing under cloud cover, but data suggests the reality is rather ...

Only one side of a silver crystal has the right structure to trigger ice formation, revealing how these particles help clouds ...

Head into the darkness if you want the best chance to see the neon skies. Avoid as much light pollution as possible and find ...

Looking for a sky event this week? Check out our full Sky This Week column. November 5: November's Full Beaver Super Moon The ...

Contrails in the blue sky remind us of daily air traffic—and its impact on the climate. However, the effect of contrails on ...

November's supermoon will be the closest one to Earth of the three so the view should be great, if clouds don't obstruct the ...

Hike past old mines, attend colorful festivals, and stay at a historic hotel in this Colorado town, which was the epicenter ...