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 (5) GRBs (4) High-Energy Pheno (4) Solar System/Planetary Sci (4) Supernovae (4) Astronomy Educa (3) Cosmo (2) Exopla (2) Galactic Structure & Stellar Populat (2) Interstellar Me (2) Astrobio (1) Galaxy Formation & Evolu (1) Heliophy (1) (-) Active Galactic Nu (2) (-) Clusters of Galaxies/Large-scale Struc (1) State MD (2) Facet State City 8039 Zurich (1) Acton (1) Albuquerque (1) Alexandria (5) Altadena (1) Amado (1) Amherst (1) Annapolis (1) Ann Arbor (3) Arbovale (1) Arcadia (1) Asheville (2) Ashland (1) Athens (1) Auckland Park (1) Austin (2) Baltimore (24) Barcelona (1) Beijing (1) Berkeley (6) Bloomington (2) Boca Raton (1) Boston (1) Bothell (1) Boulder (4) Brownsville (1) Brunswick (1) Burlington (1) Cambridge (27) Canton (1) Canyon (1) Carlisle (1) Cary (1) Catonsville (1) Charlottesville (3) Cheongju (1) CheongJu, (1) Chicago (2) Clemson (1) College Station (1) Columbia (1) Columbus (2) COLUMBUS (1) Conshohocken (1) Coral Gables (1) Crownsville (1) Daejeon (1) Daly City (1) Daytona Beach (1) Delft (1) Denton (1) Denver (2) Dwingeloo (1) East Lansing (2) Edmonton (1) Elon (1) Evansville (1) Exeter (1) Fairfax (2) Fayetteville (2) Forest Hills (1) Fort Wayne (1) Fort Worth (1) Fresno (1) Gaithersburg (1) Garching (1) Germantown (1) Glendale (1) Goleta (1) Granger (1) Granville (1) Greeley (1) Greenbelt (14) Grinnell (1) Harrisonburg (1) Heraklion (1) Hilo (3) Honolulu (2) Houston (1) Hsinchu City (1) Huntsville (3) Indianapolis (2) Iowa City (2) Irvine (1) Ithaca (1) Kamuela (1) Keaau (1) Kirkland (1) Kirtland AFB (1) La Jolla (1) Lancaster (2) Las Cruces (2) Las Vegas (2) Laurel (2) Lawrence (1) Leiden (2) Lexington (1) London (3) Los Angeles (3) Loudonville (1) Louisville (1) Madison (6) Mankato (1) Manly (1) Marriottsville (1) Medford (2) Menlo Park (1) Middlebury (1) Middle River (1) Middletown (2) Moffett Field (1) Moscow (1) Mountain View (3) Muncie (1) Murrysville (1) Nashville (2) New Haven (5) New London (1) New York (3) Northport (1) Northridge (1) Notre Dame (1) Oakland (2) Orange (1) Orangeburg (1) Ottawa (1) Padova (1) Palo Alto (1) Parkville (1) Pasadena (15) Pittsburgh (3) Princeton (10) Provo (2) Raleigh (1) Reading (1) Reno (2) Rexburg (1) Richmond (1) Riverside (1) Rochester (2) Rohnert Park (1) Saint Louis (1) Salt Lake City (3) San Antonio (1) San Bernardino (1) Sandpoint (1) San Jose (2) San Luis Obispo (1) Santa Barbara (1) Santa Cruz (1) San Ysidro (1) Saratoga Springs (1) Schenectady (1) Seattle (2) Seoul (1) Shanghai (1) Socorro (3) South Pasadena (1) St. Louis (1) Stanford (3) Stansbury Park (1) State College (1) Tempe (2) Toledo (1) Toronto (3) Tucson (20) University of North Texas (1) University Park (1) Urbana (3) Utrecht (1) Victoria (1) Villanova (1) Waimea (1) Waltham (1) Washington (12) Westfield (1) Westford (1) Weston Creek (1) Winona (1) Yorktown Heights (1) Youngstown (1) (-) Silver Spring (2) Facet City Membership Class (-) Full Member (2) Facet Membership Class Division HEAD (1) Facet Division Showing 1-2 of 2 results Laurence Twigg Full Member Affiliation SSAI State/Province MD Country United States Haocheng Zhang Full Member Affiliation UMBC/NASA GSFC State/Province MD Country United States