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 Star Formation & Evolu (9) Exopla (8) Galaxy Formation & Evolu (6) Active Galactic Nu (5) Astronomy Educa (5) GRBs (5) High-Energy Pheno (5) Supernovae (5) Cosmo (4) Galactic Structure & Stellar Populat (4) Interstellar Me (3) Clusters of Galaxies/Large-scale Struc (2) Solar System/Planetary Sci (2) Astrobio (1) (-) Heliophy (2) State NY (2) Facet State City A-1220 Vienna (1) Acton (1) Albuquerque (2) Alexandria (2) American Fork (1) Anacortes (1) Ann Arbor (1) Athens (1) Atlanta (2) Auburn (1) Austin (2) Baltimore (4) Berkeley (5) Bethesda (2) Big Bear City (3) Black Hawk (1) Bogota (1) Boulder (23) Calgary (1) Cambridge (6) Campbell (1) Cedar Rapids (1) Chevy Chase (1) Cloudcroft (1) College Park (1) Columbus (1) Coos Bay (2) Crestwood (1) Cullowhee (1) Daejeon (1) Dahlonega (1) Delanco (1) Denver (1) DORKING (1) Durham (1) Evansville (1) Fairfax (3) Flagstaff (2) Fort Myers (1) Freiburg Im Breisgau (1) Fresno (1) Fuquay Varina (1) Geneseo (1) Glasgow (1) Glendora (1) Grand Rapids (1) Greenbelt (21) Greensboro (1) Greenwich (1) Hanover (1) Hawthorn (1) Heidelberg (1) Herriman (1) Honolulu (1) Houston (3) Huntsville (4) Ioannina (1) Iowa City (2) Kaduna (1) Kalamazoo (1) Kirtland Afb (2) La Crescenta (1) La Jolla (1) Lakewood (1) Laramie (1) Las Cruces (1) Las Vegas (1) Laurel (3) Leiden (1) Lexington (1) Lititz (1) Lockport (1) Logan (1) Los Alamos (3) Los Angeles (1) Lowell (2) Madison (3) Marriottsville (1) Medford (1) Minneapolis (3) Mohegan Lake (1) Naples (1) Newark (4) Newville (1) Oakland (1) Orangeburg (1) Orangevale (1) Orono (1) Ottawa (1) Palm Harbor (1) Palo Alto (2) Pasadena (6) Pittsburgh (2) Potomac (1) Poughkeepsie (1) Princeton (1) Pukalani (1) Reno (1) Renton (1) Rochester (1) Rohnert Park (1) Sagamihara (1) Saint Louis (1) Saint Paul (1) Salem (1) San Diego (5) San Jose (1) Santa Cruz (1) Santa Fe (1) Seal Beach (1) Seattle (2) Shrewsbury (1) Silver Spring (2) Sparks (1) Springfield (1) Stanford (4) Stansbury Park (1) Staten Island (1) Tempe (1) Tiverton (1) Tucson (3) University (1) University Park (2) Urbana (1) Villanova (1) Washington (9) Wellesley (1) Westfield (1) WEST PERTH (1) White Hall (1) Windermere (1) Winthrop (1) Zurich (1) (-) New York (2) Facet City Membership Class F (1) Full Member (1) Facet Membership Class Division LAD (1) SPD (1) Facet Division Showing 1-2 of 2 results Michael Hahn F Affiliation Columbia University State/Province NY Country United States Nicholas Luber Full Member Affiliation Columbia University State/Province NY Country United States