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AAS meetings are the largest and most logistically complex astronomy meetings in the world. We ask all attendees to work together to enhance the value of the meetings by keeping a few simple things in mind.

08 Mar 2017 - Meetings

The advancement of the astronomical sciences requires a commitment to ethical behavior in professional activities. The AAS Code of Ethics provides ethical guidelines for AAS and Division members and affiliates as well as for others involved in professional astronomical activities.

13 Nov 2017 - Governance

Your use of this website is at your own risk. If you are dissatisfied with the site or any of the content found on it or on websites to which it linked, or if you do not agree with and consent to our terms of use, your sole and exclusive remedy is to discontinue accessing and using the site.

09 Nov 2017

AAS endeavors to keep your information confidential. We focus on using the information as part of AAS's service to you and its mission to advance and diffuse the knowledge of Astronomy and its application to human welfare.

13 Oct 2017 - Membership

The AAS strives to minimize its overall environmental impact as it carries out its mission.

09 Mar 2017 - Sustainability

It is the policy of the American Astronomical Society (AAS) that all participants in Society activities will enjoy an environment free from all forms of discrimination, harassment, and retaliation.

13 Nov 2017 - Governance

The material on this web site is subject to copyright protection, owned by the AAS unless otherwise indicated. Authors, editors, and publishers should also be aware of the copyright policy for the AAS journals.

09 Mar 2017 - Publications

Policy explaining who has access to your membership record.

08 Mar 2017 - Membership