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 (6) GRBs (5) High-Energy Pheno (5) Interstellar Me (5) Solar System/Planetary Sci (5) Supernovae (5) Astronomy Educa (4) Active Galactic Nu (3) Cosmo (3) Exopla (3) Galactic Structure & Stellar Populat (3) Heliophy (3) Astrobio (2) Galaxy Formation & Evolu (2) (-) Clusters of Galaxies/Large-scale Struc (2) State MD (2) Facet State City Albuquerque (1) Alexandria (3) Altadena (1) American Fork (1) Amherst (2) Andover (1) Ann Arbor (1) Arcadia (1) Asheville (1) Ashland (1) Atlanta (1) Austin (1) Baltimore (14) Barcelona (1) Barrington (1) Bédarieux (1) Bellingham (1) Berkeley (3) Bloomington (3) Boston (1) Boulder (4) Brooklyn (1) Broomfield (1) Calgary (1) Cambridge (13) Canton (1) Canyon (1) Cedar Rapids (1) Chapel Hill (1) Charlottesville (2) Chicago (1) Columbia (1) Columbus (2) COLUMBUS (1) Conshohocken (1) Coos Bay (1) Corvallis (1) Crownsville (1) Daly City (1) Daytona Beach (1) Delanco (1) Denver (1) Eugene (1) Ewing (1) Forest Hills (1) Fort Wayne (1) Fuquay Varina (1) Gainesville (1) Garching (1) Garching Bei Muenchen (1) Germantown (1) Gilbert (1) Glendora (1) Golden (1) Grand Forks (1) Grandview (1) Granger (1) Greenbelt (4) Greenwich (1) Grinnell (1) Harrisonburg (1) Herriman (1) Honolulu (2) Houston (2) Huntsville (1) Incline Village (1) Indianapolis (1) Iowa City (1) Irvine (1) Johnson City (1) Kaduna (1) Keaau (1) Key West (1) Kirtland AFB (1) La Jolla (3) Lakewood (1) Lancaster (1) Las Cruces (5) La Serena (1) Las Vegas (2) Lawrence (1) Leiden (2) Lexington (1) Lititz (1) Lockport (1) London (2) Los Alamos (1) Los Angeles (4) Loudonville (1) Louisville (2) Madison (9) Mankato (1) Marriottsville (1) Medford (2) Merced (1) Middle River (1) Minneapolis (2) Missouri City (1) Mountain View (2) Mt Prospect (1) Muncie (1) Murrysville (1) Nagoya (1) Nashville (3) New Haven (7) New Market (1) New York (1) Northport (1) Northridge (1) Notre Dame (1) Oakland (1) Omaha (1) Orangeburg (1) Orangevale (1) Ottawa (1) Padova (1) Palo Alto (1) Paris (1) Parkville (1) Pasadena (15) Piscataway (2) Pittsburgh (4) Plattsburgh (1) Pleasanton (1) Portland (1) Preston (1) Princeton (7) Raleigh (1) Reading (1) Redmond (1) Rexburg (1) Richmond (1) Riverside (1) Rochester (2) Rockville (1) Saint Louis (1) Saint Paul (1) Salem (1) Salt Lake City (2) San Diego (1) Sandpoint (1) San Jose (2) San Luis Obispo (1) Santa Cruz (1) Santee (1) San Ysidro (1) Saratoga Springs (1) Schenectady (1) Seal Beach (1) Seattle (2) Sendai (1) Shanghai (1) Socorro (2) South Pasadena (1) Sparks (1) St-Anaclet (1) Stanford (3) Stansbury Park (1) Storrs (1) Swisher (1) Tempe (1) Toledo (1) Toronto (3) Tucson (15) Tuscaloosa (1) University of North Texas (1) Urbana (3) Utrecht (1) Victoria (2) Washington (9) Westfield (1) West Lafayette (1) Weston Creek (1) Windermere (1) Winthrop (1) Woodside (1) Wynnewood (1) Yorktown Heights (1) Youngstown (1) (-) Ellicott City (1) (-) Silver Spring (1) Facet City Membership Class Amateur Affiliate (1) Full Member (1) Facet Membership Class Division Facet Division Showing 1-2 of 2 results Ron Farris Amateur Affiliate Affiliation State/Province MD Country United States Laurence Twigg Full Member Affiliation SSAI State/Province MD Country United States