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 Galaxy Formation & Evolu (4) Active Galactic Nu (3) GRBs (3) High-Energy Pheno (3) Interstellar Me (3) Star Formation & Evolu (3) Supernovae (3) Clusters of Galaxies/Large-scale Struc (1) Cosmo (1) Galactic Structure & Stellar Populat (1) Heliophy (1) (-) Exopla (2) (-) Astronomy Educa (1) State NY (3) Facet State City Alexandria (1) Alpine (1) Altadena (1) Ames (1) Ann Arbor (3) Athens (1) Atlanta (2) Baltimore (7) BELFAST (1) Berkeley (2) Bethesda (1) Bloomington (1) Boston (2) Bothell (1) Boulder (4) Bowling Green (1) Bozeman (1) Cambridge (6) Canton (1) Cary (1) Chapel Hill (1) Charleston (1) Charlottesville (2) Chicago (2) Chula Vista (1) Cincinnati (1) Clemson (1) Cleveland (1) College Park (1) Columbus (3) Conway (1) Costa Mesa (1) Crestwood (1) Dahlonega (1) Dallas (1) Daytona Beach (2) East Lansing (2) Ellensburg (1) Everett (1) Fairfax (1) Farmersville (1) Flagstaff (3) Forest Hills (1) Fresno (1) Glendale (1) Grand Rapids (1) Greenbelt (5) Hanover (1) Helsinki (1) Heraklion (1) Hilo (2) Honolulu (1) Houston (1) Hubbardston (1) Huntingdon (1) Indianapolis (1) Iowa City (1) Ithaca (3) Kamuela (1) Kearney (1) Lancaster (1) Laramie (1) Laurel (1) Lexington (1) Livermore (1) Logan (1) Los Lunas (1) Loudonville (1) Louisville (1) Lowell (2) Madison (2) Marriottsville (1) Media (1) Mexico, D.F. (1) Miami (1) Middletown (1) Missisauga (1) Mississippi State (1) Moffett Field (1) Montreal (4) Montréal (1) Moscow (1) Mountain View (1) Murrysville (1) Nashville (1) New London (1) Norman (1) Notre Dame (1) Oakland (1) Orlando (1) Palatine (1) Parkville (1) Pasadena (9) Peoria (1) Pomona (1) Raleigh (1) Richardson (1) Sacramento (1) Saint Davids (1) Salt Lake City (1) San Francisco (1) San Luis Obispo (1) Santa Barbara (1) Santiago (1) San Ysidro (1) Schenectady (1) Seattle (2) Sheboygan (1) Silver Spring (2) Springfield (1) Stanford (1) Stockton (1) Takamatsu (1) Tempe (1) Tokyo 181-8588 (1) Toronto (1) Tucson (4) University Park (1) Usaf Academy (1) Washington (6) Williamstown (1) Winnipeg (1) Youngstown (1) (-) New York (3) Facet City Membership Class F (3) GR (3) Graduate Student (1) JR (1) (-) Full Member (3) Facet Membership Class Division DPS (1) HEAD (1) Facet Division Showing 1-3 of 3 results David Helfand Full Member Affiliation Columbia University State/Province NY Country United States David Kipping Full Member Affiliation Columbia University State/Province NY Country United States Nicholas Luber Full Member Affiliation Columbia University State/Province NY Country United States