Our Work IDA Colorado Themes What is light pollution? Light pollution Lighting Best Practices Best Practices Public policy Public policy IDA Colorado Programs Dark Sky Places Fund Funding for lighting retrofits and other expenses. Dark Sky Places Citizen Science Fund To design and promote projects, and give needed materials to schools and libraries. Citizen Science Lights Out Colorado To help migratory birds by limiting light pollution. Lights Out Colorado Care for Colorado Coalition IDA Colorado is a Stewardship Partner. Care for Colorado Sirius Star Award To honor a top contributor to IDA Colorado. Sirius Star Award