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Supporting your Society is supporting your discipline — and also empowering your Society to support you, in your research, teaching, professional activities, and career pursuits.

Join today. Be a part of this vitally important organization, founded in 1899 to promote the advancement of science, mentor the next generation, and work together as a community to our mutual benefit.

What Is the AAS?

Please see the membership classes page to find the category of membership that fits you best and the benefits specific to that category.