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 (4) Astrobio (3) Interstellar Me (3) Astronomy Educa (2) Galaxy Formation & Evolu (2) Solar System/Planetary Sci (2) Active Galactic Nu (1) Cosmo (1) Exopla (1) Galactic Structure & Stellar Populat (1) GRBs (1) Heliophy (1) High-Energy Pheno (1) Supernovae (1) (-) Clusters of Galaxies/Large-scale Struc (1) State NY (1) Facet State City Alexandria (3) Altadena (1) Amherst (1) Ann Arbor (1) Arcadia (1) Asheville (1) Ashland (1) Baltimore (13) Barcelona (1) Berkeley (3) Bloomington (2) Boulder (1) Cambridge (11) Canton (1) Canyon (1) Charlottesville (2) Chicago (1) Columbia (1) COLUMBUS (1) Columbus (1) Conshohocken (1) Crownsville (1) Daly City (1) Daytona Beach (1) Denver (1) Forest Hills (1) Fort Wayne (1) Garching (1) Germantown (1) Granger (1) Greenbelt (4) Grinnell (1) Harrisonburg (1) Honolulu (1) Huntsville (1) Indianapolis (1) Iowa City (1) Keaau (1) Kirtland AFB (1) La Jolla (1) Lancaster (1) Las Cruces (1) Las Vegas (1) Lawrence (1) Leiden (2) Lexington (1) London (2) Los Angeles (2) Loudonville (1) Louisville (1) Madison (4) Mankato (1) Marriottsville (1) Medford (2) Middle River (1) Mountain View (1) Muncie (1) Murrysville (1) Nashville (2) New Haven (2) Northport (1) Northridge (1) Notre Dame (1) Oakland (1) Orangeburg (1) Ottawa (1) Padova (1) Palo Alto (1) Parkville (1) Pasadena (12) Pittsburgh (3) Princeton (6) Raleigh (1) Reading (1) Rexburg (1) Richmond (1) Riverside (1) Rochester (2) Salt Lake City (2) Sandpoint (1) San Jose (2) San Luis Obispo (1) San Ysidro (1) Saratoga Springs (1) Seattle (1) Shanghai (1) Socorro (2) South Pasadena (1) Stanford (3) Stansbury Park (1) Tempe (1) Toronto (2) Tucson (13) University of North Texas (1) Urbana (2) Utrecht (1) Victoria (1) Washington (8) Westfield (1) Weston Creek (1) Yorktown Heights (1) Youngstown (1) (-) Schenectady (1) Facet City Membership Class Full Emeritus Member (1) (-) Full Member (1) Facet Membership Class Division Facet Division Showing 1-1 of 1 results Rebecca Koopmann Full Member Affiliation Union College State/Province NY Country United States