What sea creatures live in Nantucket Harbor? Find out as you help collect, identify and release fish, crabs, shrimp, and other marine life! The Harbor is filled with interesting animals that will amaze you in their shapes, colors, and habits. This program is part of a long-term research project and is interesting for adults, Read More

Nantucket Harbor teems with marine life at night that is not visible in the day.  Join our Aquarium staff to learn about the fish, squid, crabs, and more that come out to feed at night in the shallow water. Meet at the MMA Aquarium, 28 Washington Street. At least one adult must sign up, Read More

Open Nights are offered on Mondays and Wednesdays from 9pm-10:30pm, June 14-August 30. Due to COVID-19 safety protocols, Open Nights in 2021 will have limited capacity and different viewing abilities. Masks are required. Join our professional astronomers for an impressive tour of Nantucket’s night sky. Our staff will assist you and answer questions while, Read More