• Year-End Appeal

    Donate to our Year-End Appeal Today!Donate Now
  • Winter Programs

    Registration for our Winter Programs is now open!Learn More
  • Maria Mitchell's Attic

    Maria Mitchell's Attic

    A blog about Maria Mitchell, the Mitchells, and daily workings of the Mitchell House.

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  • Star cluster

    Astronomy Island

    Nantucket is a stargazer's paradise!
    Learn more
  • Discovery Camp

    Summer Discovery Camp

    Thank you for a great summer!

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Full Calendar

Register for our December Winter Programs

2015 Astronomy REU Program

The MMA Biological Collections

Historic Photos From Maria's Life

Donate to the 2014 Year-End Appeal!