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 Solar System/Planetary Sci (6) Star Formation & Evolu (6) Astronomy Educa (4) GRBs (4) High-Energy Pheno (4) Interstellar Me (4) Supernovae (4) Active Galactic Nu (3) Clusters of Galaxies/Large-scale Struc (3) Cosmo (3) Galactic Structure & Stellar Populat (3) Heliophy (3) Exopla (2) Astrobio (1) (-) Galaxy Formation & Evolu (3) State MA (2) MD (1) Facet State City Abu Dhabi (1) Albuquerque (1) Alexandria (1) Altadena (1) American Fork (1) Amherst (3) Amsterdam (1) Ann Arbor (3) Arcadia (1) Asheville (2) Ashland (1) Athens (1) Atlanta (2) Austin (5) Baltimore (44) Barcelona (1) Barrington (1) Bédarieux (1) Beijing (1) Bellingham (1) Belmont (1) Bentonville (1) Berkeley (7) Big Pine (1) Bloomington (6) Bochum (2) Boston (1) Bothell (3) Boulder (5) Bowling Green (1) Bozeman (1) Brooklyn (1) Broomfield (1) Calgary (2) Cambridge (14) Canton (1) Canyon (1) Cedar Rapids (1) Chapel Hill (1) Charles Town (2) Charlottesville (8) Chester (1) Chicago (3) Cleveland (2) Cleveland Heights (1) College Park (1) College Station (1) Columbia (4) Columbus (3) COLUMBUS (1) Conway (1) Coos Bay (1) Copenhagen (1) Coral Gables (1) Corvallis (1) Costa Mesa (1) Crownsville (1) Daejeon (2) Dallas (1) Daly City (1) Davis (1) Delanco (1) Denver (1) Dwingeloo (1) East Lansing (1) Edinburg (1) Ellicott City (1) Elon (1) Eugene (1) Evanston (1) Ewing (1) Exeter (1) Fairfax (2) Fayetteville (1) Flagstaff (2) Flint (1) Forest Hills (1) Fort Worth (2) Fremont (1) Fuquay Varina (1) Gainesville (2) Gaithersburg (1) Garching (4) Garching Bei. Muenchen (1) Germantown (1) Gilbert (1) Glendora (1) Golden (1) Goleta (1) Grand Forks (1) Granger (1) Green Bank (1) Greenbelt (13) Greenwich (1) Grinnell (1) Gwanak-gu (1) Hadano (1) Hamilton (1) Hanover (2) Harrisonburg (1) Haverford (1) Heidelberg (1) Hempstead (1) Heraklion (1) Herriman (1) Hilo (6) Honolulu (3) Houston (2) Hull (1) Huntingdon (1) Huntsville (1) Incline Village (1) Indianapolis (1) Irvine (4) Ithaca (1) Johnson City (1) Kaduna (1) Kamuela (2) Kansas City (1) Katonah (1) Keaau (1) Key West (1) Kolkata (2) La Jolla (3) Lakewood (1) La Laguna (1) Lancaster (2) La Pine (1) Laramie (1) Las Cruces (6) La Serena (2) LaSerena (1) Las Vegas (2) Laurel (1) Lawrence (2) Leiden (2) Lexington (1) Liverpool (1) Lockport (1) London (3) Los Alamos (1) Los Angeles (4) Loudonville (1) Louisville (3) Lowell (1) Madison (11) Mankato (1) Manly (1) Marriottsville (1) McDonald Observatory (1) Menlo Park (1) Merced (1) Miami (1) Middlebury (1) Middletown (2) Minneapolis (3) Missouri City (1) Mitaka (1) Mont Alto (1) Morgantown (1) Mountain View (2) Mt Prospect (1) Muncie (1) Nagoya (1) Nashville (6) Newark (1) New Haven (10) New Market (1) New Paltz (1) New York (5) Niceville (1) Nolensville (1) Norman (2) Northport (1) Northridge (1) Norwich (1) Notre Dame (3) Oakland (2) Orangeburg (1) Orangevale (1) Orono (1) Palo Alto (1) Paris (1) Parrish (1) Pasadena (23) Paterswolde (1) Philadelphia (1) Piscataway (8) Pittsburgh (7) Plattsburgh (1) Playa Del Rey (1) Port Jefferson (1) Portland (1) Preston (1) Princeton (9) Providence (1) Provo (3) Raleigh (3) Reading (1) Reno (2) Richmond (1) Riverside (2) Rochester (2) Rockville (1) Rohnert Park (1) Ruston (1) Sacramento (1) Saint Louis (1) Saint Paul (1) Salt Lake City (2) San Angelo (1) San Bernardino (1) San Diego (1) San Francisco (1) San Jose (2) San Luis Obispo (1) Santa Barbara (1) Santa Cruz (3) Santee (1) San Ysidro (1) Sao Paulo (1) Saratoga Springs (1) Scarsdale (1) Schenectady (1) Seal Beach (1) Seattle (6) Sendai (1) Seoul (2) Shanghai (1) Singapore (1) Socorro (2) South Pasadena (1) Sparks (1) St-Anaclet (1) Stanford (1) Stansbury Park (1) State College (1) Stockton (1) Storrs (1) St Paul (1) Swisher (1) Sydney (1) Tallahassee (1) Tampa (1) Tempe (4) Toledo (3) Toronto (5) Tucson (33) Tuscaloosa (2) University of North Texas (1) University Park (2) Urbana (4) Vancouver (1) Vero Beach (1) Victoria (3) Villanova (1) Washington (10) Westfield (1) West Lafayette (1) Weston (1) Weston Creek (2) Whistable (1) Williamstown (2) Windermere (1) Winona (1) Winthrop (1) Wooster (1) Wynnewood (1) Ypsilanti (1) Zurich (1) (-) Medford (2) (-) Silver Spring (1) Facet City Membership Class Full Member (3) Facet Membership Class Division Facet Division Showing 1-3 of 3 results Nicholas Kern Full Member Affiliation MIT State/Province MA Country United States Danilo Marchesini Full Member Affiliation Tufts University State/Province MA Country United States Laurence Twigg Full Member Affiliation SSAI State/Province MD Country United States