See a list of Upcoming Events Open Play Hours – School Year Hours in Effect Open Hours, during Dicken’s Festival Weekend: December 6-7thJoin the Long Island Explorium for a Weekend of Family Fun! December 6-7, 20251:00-5:00 pm (museum open hours) Step back in time for a festive afternoon at the Long Island Explorium! Enjoy popcorn…

Summer Themes See a list of Upcoming Events Open Play Hours – School Year Hours in Effect Open Play at the Long Island Explorium Join us as we celebrate STEM, Space, Math, and Maker Activities all month long with exhibits, workshops, and special events! Join us for hands-on activities, crafts, and more. July 1 -…