Observatories in Chile’s Atacama Desert, including the world’s largest optical telescope, could be blinded by light pollution ...

Light pollution refers to the excessive, misdirected, or invasive use of artificial outdoor lighting. This phenomenon is most ...

Jan. 22 Governor Jared Polis announced that 13 state parks across Colorado would work to reduce light pollution. The new ...

Astronomers sound the alarm as a proposed renewable hydrogen project in Chile threatens to disrupt the pristine night skies ...

Some lawmakers say reducing light pollution protects the state's natural resources and its residents, but others say the ...

The state parks will need to implement strategies to reduce light pollution in order to help achieve International Dark Sky ...