Tucson's new ‘Astro Trail' is a collection of national parks, state parks, observatories, and planetariums, that offer a ...

An expansive view of San Diego County. A shaded and well-maintained trail. A rock shaped like a potato chip. All of this was found on this week’s hike to Mount Woodson. Located in Poway, Mount Woodson ...

The desert city in southern Arizona is a sanctuary for stargazers—and now it's even easier for visitors to explore.