In 1996, Sean Faircloth had the idea for the Maine Discovery Museum and led the project through completion of a $4.5 million facility in 2001.

Hands-on exhibits present the basics of nanoscience and engineering, introduce some real-world applications, and explore the societal and ethical implications of this new technology.

[5] MDM was selected by the NISE Network to receive this donated exhibit valued at $50,000 in recognition of their work to educate in the field of science.

[6] Also in 2012, MDM was chosen as the Grand Marshal of the city's historic Independence Day Parade and celebration and also launched its Capital Campaign.

In early 2012, the museum opted to remove all traditional vending and dining options in the museum and replace them with vending machines offering natural and organic snacks, juices and soda as well as gluten and dairy free foods and vegan options.