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 Galaxy Formation & Evolu (3) Astronomy Educa (2) Cosmo (2) Galactic Structure & Stellar Populat (2) Star Formation & Evolu (2) Active Galactic Nu (1) Interstellar Me (1) Solar System/Planetary Sci (1) (-) Clusters of Galaxies/Large-scale Struc (2) State MO (1) WA (1) 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) Bédarieux (1) Bellingham (1) Berkeley (3) Bloomington (3) Boston (1) Boulder (2) Brooklyn (1) Broomfield (1) Calgary (1) Cambridge (12) Canton (1) Canyon (1) Cedar Rapids (1) Chapel Hill (1) Charlottesville (2) Chicago (1) Columbus (2) COLUMBUS (1) Conshohocken (1) Coos Bay (1) Corvallis (1) Crownsville (1) Daly City (1) Daytona Beach (1) Delanco (1) Denver (1) Ellicott City (1) Eugene (1) Ewing (1) Forest Hills (1) Fort Wayne (1) Fuquay Varina (1) Garching (1) Garching Bei Muenchen (1) Germantown (1) Gilbert (1) Glendora (1) Golden (1) Grand Forks (1) Greenbelt (3) 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) 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) 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 (2) New Haven (6) 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) Portland (1) Preston (1) Princeton (3) Raleigh (1) Reading (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 (1) 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) Windermere (1) Winthrop (1) Woodside (1) Yorktown Heights (1) Youngstown (1) (-) Columbia (1) (-) Redmond (1) Facet City Membership Class Alumni Affiliate (1) Full Member (1) Facet Membership Class Division DDA (1) DPS (1) HEAD (1) Facet Division Showing 1-2 of 2 results Yicheng Guo Full Member Affiliation University of Missouri State/Province MO Country United States Nathan Shim Alumni Affiliate Affiliation Microsoft Corp State/Province WA Country United States