EIN 21-0735173

American Astronomical Society

IRS 501(c) type
501(c)(3)
Num. employees
46
Year formed
1899
Most recent tax filings
2023-12-01
Description
The American Astronomical Society promotes astronomy research and public understanding, holding meetings and publishing top journals, founded in 1899.
Total revenues
$19,197,016
2023
Total expenses
$21,907,187
2023
Total assets
$25,423,957
2023
Num. employees
46
2023

Program areas at American Astronomical Society

Journals - we publish the astrophysical journal which is the leading scientific journal in astronomy and astrophysics in the world. We also publish the astrophysical supplement, letters and the Astronomical journal. Our journals are the leading source of scientific content in astronomy and related fields. In 2023, we published over 67,000 pages or 4,659 articles.
Membership services - maintain membership database and the aas website, publish on-line newsletters, printed membership directories and an annual printed calendar.
Meetings - the aas holds two meetings per year in addition to the annual meeting for the six divisions of the aas. The meetings serve as a venue in which the members can share scientific research with our community. In addition to formal presentations, we ensure that events are scheduled to facilitate the sharing of information and ideas. Over 2,700 registrants attended our winter meeting and over 740 attended our summer meeting.
Grants and assistance. In 2023, the Society administered the international travel grant and solar eclipse programs. The Society also provides grants to other charitable organizations, students, early career members, prize winners and scientific editors.
Education and outreach: the Society promotes broad interest in astronomy, which enhances science literacy and lead many to careers in science and engineering.
Job register - the Society published a job register that advertises jobs for individuals in astronomy and astrophysics. The jobs posting are posted by research, commercial, industry, government and public policy sector organizations. In 2023, we published 1,399 job advertisements.
Public policy and lobbying: the Society works with other scientific and educational societies to promote the advancement of Society.
Strategic initiatives: society-wide projects that improve the operations of the Society and projects that are central to the mission of the aas. The current projects include website improvements, astronomy ambassador program and the oral history project. These projects are funded by council-approved transfers from the journals program.
Sky and telescope: the sky and telescope line of business include sky and telescope magazine which is published monthly, an online store shopatsky.org and a tour business.

Grants made by American Astronomical Society

GranteeGrant descriptionAmount
Northwestern UniversitySe-Le Stipend$171,224
Smithsonian Institution (SI)Se-Le Stipend$10,000
Regents of the University of California / Office of the PresidentOstrebrock Prize$7,317

Who funds American Astronomical Society

Grants from foundations and other nonprofits
GrantmakerDescriptionAmount
American Physical SocietySub Awards$45,459
American Institute of Physics (AIP)See Part Iv$42,131
The Kavli FoundationFred Kavli Plenary Lecture 2024-2028$12,000
...and 1 more grant received

Personnel at American Astronomical Society

NameTitleCompensation
Kelly E ClarkChief Financial and Operating Officer$260,712
Ethan VishniacEditor in Chief$271,911
Peter TysonS and T Editor in Chief$114,564
Diane FrendakDirector of Membership Services$105,797
Joel ParriottDirector of Public Policy and Deputy Executive Officer / Director of Public Policy and Deputy Executive / Deputy Eo , Director of Pub Poli / Deputy Executive Officer and Director of Public Policy$229,901
...and 4 more key personnel

Financials for American Astronomical Society

RevenuesFYE 12/2023
Total grants, contributions, etc.$1,959,014
Program services$16,820,243
Investment income and dividends$353,485
Tax-exempt bond proceeds$0
Royalty revenue$0
Net rental income$0
Net gain from sale of non-inventory assets$28,569
Net income from fundraising events$0
Net income from gaming activities$0
Net income from sales of inventory$0
Miscellaneous revenues$35,705
Total revenues$19,197,016

Form 990s for American Astronomical Society

Fiscal year endingDate received by IRSFormPDF link
2023-122024-11-08990View PDF
2022-122023-11-15990View PDF
2021-122022-11-14990View PDF
2020-122021-10-21990View PDF
2019-122021-03-31990View PDF
...and 10 more Form 990s
Data update history
January 20, 2025
Posted financials
Added Form 990 for fiscal year 2023
January 7, 2025
Received grants
Identified 3 new grant, including a grant for $45,459 from American Physical Society
October 31, 2024
Updated personnel
Identified 1 new personnel
August 6, 2024
Updated personnel
Identified 4 new personnel
January 19, 2024
Posted financials
Added Form 990 for fiscal year 2022
Nonprofit Types
Professional associationsBusiness and community development organizationsResearch centersCharities
Issues
Science and technologyCommunity improvementBusiness and industry
Characteristics
MembershipsPolitical advocacyConducts researchLobbyingOperates internationallyReceives government fundingEndowed supportCommunity engagement / volunteeringTax deductible donationsAccepts online donations
General information
Address
1667 K St NW Suite 800
Washington, DC 20006
Metro area
Washington-Arlington-Alexandria, DC-VA-MD-WV
County
District of Columbia, DC
Website URL
aas.org/ 
Phone
(202) 328-2010
Facebook page
AmericanAstronomicalSociety 
Twitter profile
@aas_office 
IRS details
EIN
21-0735173
Fiscal year end
December
Taxreturn type
Form 990
Year formed
1899
Eligible to receive tax-deductible contributions (Pub 78)
Yes
Categorization
NTEE code, primary
U03: Science and Technology Professional Societies and Associations
NAICS code, primary
813920: Professional Associations
Parent/child status
Independent
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