Serving nine UC campuses and two national laboratories, Lick Observatory continues to be at the forefront of groundbreaking ...

The Vera C. Rubin Observatory in Chile has begun generating test images of the night sky, but the big reveal is expected ...

With a mile to go to the summit of Mount Washington, I found my rabbit. I had been struggling, mightily, on the eastern flank ...

From Lowell Observatory to Kitt Peak to Mount Graham, here are the 11 best planetariums and observatories in Arizona and everything you can do there.

Photos from the Mount Washington Observatory show the amount of snow that was lost in a 24-hour period amid the warm April temperatures.

There is still about six inches of ice-covered snow at the top of Mount Washington, according to observatory staff members, ...

The historic Mount Wilson Observatory is reopening to the public more than four months after the devastating Eaton Fire ...

Scientists at the Mount Washington Observatory said the snow whirl, or snow devil, traveled down the mountain and crossed the ...

Crews snapped a photo of a rare weather phenomenon known as a "snow devil" on New Hampshire's Mount Washington.

MT. BACHELOR, OR. — A 13-year-old boy has died from his injuries after hitting a tree while snowboarding at Mt. Bachelor SKi Resort on Wednesday, according to the Deschutes County Sheriff’s ...