Arizona promises outdoorsy travelers endless adventure opportunities. One of those offerings features "sky islands" in an ...

Lake Granbury becomes the town’s unofficial community center every Memorial Day weekend, with boats dotting the blue water ...

Alpine sits in the vast emptiness of West Texas like an oasis of character. This isn’t a town rushing to reinvent itself. The ...

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

Advocates push for darker skies in Central Oregon, hoping to address Bend’s “sky glow” or ambient light pollution.