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Individual memberships are available to those actively involved in astronomy or a related branch of science. Corporations and other entities desirous of encouraging the work of the Society should join as a Corporate Member.

25 Jul 2014 - Membership

Persons who have rendered conspicuous service to astronomy other than through scientific contributions.

22 Apr 2013 - Membership

Renewing recent memberships is easy and may be accomplished online. The procedure for reinstating past membership depends on the time that has elapsed, see page for details.

25 Jul 2014 - Membership

Current AAS Corporate Members

15 Oct 2014 - Membership

Application for admission to the AAS, in any category of membership, requires nomination by Full Members of the American Astronomical Society.

26 Sep 2014 - Membership

Become a Corporate Member. Read the Benefits and Privileges of AAS Corporate Membership.

02 Jun 2014 - Membership

Astronomers of distinction who are not resident in North America.

15 Jan 2014 - Membership

Member rates for 2014.

05 Sep 2014 - Membership, Journals

Details on material and professional benefits.

25 Sep 2014 - Membership