3–5pm Open Hours at Environmental Education Center Ages: AllEnvironment Free Brooklyn Bridge Park Conservancy Environmental Education CenterBrooklyn
7–8pm Comets & Interstellar Visitors: Exploring the Dynamic Sky (A Free, Virtual Lecture) Ages: 9 and upCommunity Environment Hamptons Observatory with Suffolk County Community College (online)East Hampton
Today, noon “Bulls of Wall Street,” a New Exhibition on 19th-century Finance The Lockwood-Mathews Mansion Museum
Tomorrow, 10 am Winter/Spring Music fun for Babies, Toddlers & Preschooler with musician Kurt Gallagher Port Chester-Rye Brook Public Library
Tomorrow, 4:30 pm Polar Bears! Kids Program with Cornell Cooperative Extension Katonah Village Library
March 7, noon Westchester Family Ultimate Camp Fair & Activity Expo – Hartsdale Maria Regina High School
Brooklyn Paper First Saturdays returns Feb. 7 with free programming celebrating art and community at Brooklyn Museum