A new trail in this southern Arizona city plots the most visitor-friendly astronomy stops—and there are plenty to choose from ...

By Aimee Ortiz For a few brief moments on Wednesday, a bright fireball lit up the predawn skies near Mexico City. The display ... of light illuminating the night sky captivated observers in ...

The moon dims, the meteors fly, and the planets dance—these are the most exciting celestial events happening this month.

With so many things flying around in the sky, it’s hard to tell what you’re seeing sometimes as stars, satellites and aircraft take up the night sky. But an Oklahoma City man last month had a ...

We were incredibly lucky that night in 1984, when I was seven ... Starting with Flagstaff, Arizona's appointment as the first Dark Sky City in 2001, the organization has certified dark sites ...