The American Astronomical Society (AAS), established 1899, is the major organization of professional astronomers in North America. The basic objective of the AAS is to promote the advancement of astronomy and closely related branches of science. The membership (~6,500) also includes physicists, mathematicians, geologists, engineers and others whose research interests lie within the broad spectrum of subjects now comprising contemporary astronomy.
2009 Is the International Year of Astronomy
The 62nd General Assembly of the United Nations has designated 2009 as the International Year of Astronomy. Working with the IAU, ASP, AAVSO, Astronomical League, IDA and other astronomy partners, the AAS will help organize and carry out a dynamic program of activities for the International Year of Astronomy.
For further details, see the IYA-USA web page at: www.astronomy2009.us
Donate to the AAS Now and Help Astronomy Happen
By donating to the AAS, members of the public can help enable astronomers to make new discoveries, collaborate more effectively and share their results with the public through publication.
The AAS publishes the major research journals in the field, holds scientific conferences each year — including the "Super Bowl of Astronomy" which took place in Seattle — carries out programs to help young astronomers pursue their career and has many programs to enhance astronomy education. In addition, the AAS is a 501(c)3 non-profit corporation and all donations are fully tax deductible.
Donate today, because one sky connects us all!

