US: Palos Preserves Celebrates Its Dark Side, a Rare Opportunity to Escape Big City’s Bright Lights | Chicago News | WTTW

Palos Preserves has been named an Urban Night Sky Place by the International Dark-Sky Association. The site emits nearly 1,000 times less light than downtown Chicago, with four times as many stars visible in the night sky than can be seen in the city.

Source: Palos Preserves Celebrates Its Dark Side, a Rare Opportunity to Escape Big City’s Bright Lights | Chicago News | WTTW