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  • Homepage | American Astronomical Society
    AAS members and their families pose for a group picture at the 97th meeting, held at the Harvard College Observatory, Smithsonian Astrophysical Observatory in Cambridge, Massachusetts
  • About the AAS - American Astronomical Society
    The AAS was established in 1899 and is based in Washington, DC Our membership of about 8,200 individuals also includes physicists, mathematicians, geologists, engineers, and others whose research and educational interests lie within the broad spectrum of subjects now comprising the astronomical sciences
  • Meetings | American Astronomical Society
    AAS Meeting Services provides comprehensive meeting planning and support to our Divisions, ourselves, and others in the astronomical sciences View All Future AAS Meetings
  • Join - American Astronomical Society
    Supporting your Society is supporting your discipline — and also empowering your Society to support you, in your research, teaching, professional activities, and career pursuits Become a Member Joining the AAS provides you with special access to Publishing, Jobs, Education, and Meetings
  • Publishing | American Astronomical Society
    Community owned and managed, the American Astronomical Society (AAS) journals publish trusted peer-reviewed research from a highly diverse and international network of your peers
  • Astronomical Journal - AAS Journals
    Founded in 1849 by Boston astronomer Benjamin Apthorp Gould, The Astronomical Journal became an American Astronomical Society publication in 1941 During its long tenure, the AJ has published major astronomical results in the field and been edited by leading American astronomers such as Benjamin Boss, Dirk Brouwer, Louise Jenkins, Norman Baker, and Paul Hodge
  • Impact | American Astronomical Society
    The mission of the AAS is to enhance and share humanity’s scientific understanding of the universe as a diverse and inclusive astronomical community, which we achieve through publishing, meeting organization, advocacy, education and outreach, and training and professional development
  • AAS Names Recipients of 2025 Awards Prizes
    The American Astronomical Society (AAS), a major international organization of professional astronomers, today announced the recipients of some of its 2025 prizes for outstanding achievements in research and education




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