Join Michelle Nichols, Director of Public Observing at the Adler Planetarium, to learn about the problems of light pollution and discover practical solutions you can implement at home.
Light pollution is the excessive or inappropriate use of outdoor artificial light. It affects public safety, human health, wildlife behavior, and our access to the night sky — and it wastes energy and money. Learn how you can become a part of the solution and help restore the beauty of our night sky.
The Library is closed in observance of the holiday.