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

"Just as blue sunlight scatters in the Earth's atmosphere and makes the sun look slightly less blue, light from a strong blue ...

We talked to Joe Bill, president of the Fountain Hills International Dark Sky Discovery Center, who said the center will be a state-of-the-art facility dedicated to connecting the night sky to ...

“The landscape is so varied — there are beautiful tall snowy mountains, winding red rock canyons ... and visitors to enjoy the physical and emotional benefits of the night sky. Dark skies are also ...