9am–2pm North Salem Farmers Market Ages: AllArt Community North Salem Artisanal Farmers MarketCroton Falls
12:30–1pm One World, One Sky: Big Bird’s Adventure (Planetarium) Ages: 3 – 8Environment Hudson River MuseumYonkers
Today, 6 pm Science in Action-Excellent Explosions Haverstraw King’s Daughters Public Library, Main Branch
Tomorrow, 10 am Orangetown Museum Exhibition: Creating Community 1950 The Orangetown Historical Museum & Archives