This week, we at the Chatham Conservation Foundation are celebrating International Dark Sky Week—a time to appreciate the beauty of our night skies and recognize the important role darkness plays in a healthy environment.

This April, we at the Chatham Conservation Foundation are excited to partner with the Eldredge Public Library to bring a full month of Earth-focused programming to the community. April 1–30: Making a Case for Dark Skies Throughout the month, we invite you to explore Making a Case for Dark Skies , a compelling poster exhibition and photo collection highlighting the importance of preserving dark skies on Cape Cod. Featuring work by Peter Pilon and Charlie Worrick, the exhibit examines how...

Earth Week 2026 Event Lineup is Live!