Add Yahoo as a preferred source to see more of our stories on Google. Mark Johnston, a NASA Solar System Ambassador and self-proclaimed "space nerd," moved to Scottsdale in 1990 for a job opportunity.

FLAGSTAFF, AZ (AZFamily) — It’s International Dark Sky City Week, and around the world, stargazers are commemorating efforts to keep the stars as visible as possible by keeping city lights to a ...

Bisbee sits in a remote part of Arizona, but the skies weren't as dark as they could be until the city stepped in. In November, Bisbee was designated a "dark sky place," the 22nd such location in ...

The city of Flagstaff and the State Department of Transportation are working to reduce light pollution with a new project to ...

A new trail in this southern Arizona city plots the most visitor-friendly astronomy stops—and there are plenty to choose from, including world-class observatories and six Dark Sky parks. Tucson’s new ...

The city of Flagstaff has taken big steps to preserve the clarity of its night sky. Find out the best ways to experience the world-class stargazing that this city in Arizona has to offer. The US city ...

Mark Johnston, a NASA Solar System Ambassador and self-proclaimed "space nerd," moved to Scottsdale in 1990 for a job opportunity. The job brought him here, but the night sky made him stay. “I do a ...