The AAS offices are closed on Wednesday, 19 June 2024, in observance of Juneteenth. The closures include the Executive Office and the Sky & Telescope office.
Member Directory The AAS maintains a membership directory to facilitate member interaction and to support the conduct of official Society business. Search directory for: Filter Results By Clear Filters Type of Science GRBs (1) Supernovae (1) (-) High-Energy Pheno (1) State GA (1) Facet State City Baltimore (1) Beijing (1) Bethesda (1) Boulder (1) Calgary (1) Cambridge (1) Carlisle (1) Chadds Ford (1) Charlottesville (2) College Station (1) Columbus (1) Concord (1) Fayetteville (1) Gainesville (2) Gaithersburg (1) Grand Forks (1) Harbor City (1) Hebron (1) Incline Village (1) Irvington (1) Lakewood (1) Laramie (1) Los Angeles (1) Lowell (1) Merced (1) Middletown (1) Mountain View (1) Nashville (1) New Haven (2) Pasadena (2) Pittsburgh (1) Portland (1) Rancho Mirage (1) Richardson (1) Richmond (1) Roma (1) Salt Lake City (1) San Ramon (1) Seattle (1) Silver Spring (1) South Pasadena (1) Tucson (2) Woodside (1) Ypsilanti (1) (-) Carrollton (1) Facet City Membership Class Full Emeritus Member (1) Facet Membership Class Division DPS (1) (-) HAD (1) Facet Division Showing 1-1 of 1 results George Sonneborn Full Emeritus Member Affiliation NASA GSFC State/Province GA Country United States