400 bird species migrate through the Big Bend region and many migrate at night using the stars and moon for navigation.” (Find out why the Grand Canyon is now a Dark Sky Park—and how you can ...

The dark sky over Browns Canyon National Monument in Southern Colorado ... required to get certification and organized various night sky events. The group was “instrumental in getting the ...

City lights pollute the night sky ... California's other certified dark-sky sites include Death Valley and Joshua Tree National Park. Colorado: Black Canyon of the Gunnison, IDA-certified Also ...

the information overload of science contrasted with the overwhelming beauty of the night sky. It’s a dilemma that Koerner, tasked with public outreach as the Grand Canyon astronomer-in-residence ...