An aerial view of the city reveals a stunning grid of illuminated streets and towering skyscrapers glowing under the night ...

Jupiter, as always, is a dazzling object, shining among the stars of Gemini the Twins. It reaches opposition on Jan. 10; this ...

A heritage of dark sky preservation means residents of Flagstaff welcome the season’s longer nights with prolonged views of the stars.

On Saturday night, Jan. 24, the curved terminator on the moon will fall just to the upper left (or lunar west) of a large, ...

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 ...

Bisbee is the latest Arizona city to earn the prestigious designation of International Dark Sky Community, a title awarded by DarkSky International to areas that show exceptional dedication to ...

Industrialization in Michigan’s Upper Peninsula has some residents pushing for protection of the region’s celestial splendor. The night sky above Eagle Harbor, a village in Michigan’s Upper Peninsula ...