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) Astronomy Educa (4) Exopla (4) Astrobio (3) Galactic Structure & Stellar Populat (2) Star Formation & Evolu (2) GRBs (1) High-Energy Pheno (1) (-) Cosmo (1) (-) Supernovae (1) State CA (1) MI (1) Facet State City Altadena (1) Auburn (1) Baltimore (2) Berkeley (2) Bothell (1) Boulder (1) Calgary (1) Cambridge (1) Carrollton (1) Charles Town (1) Charlottesville (1) Columbus (1) Corvallis (1) Davis (1) Fayetteville (1) Grand Forks (1) Greenwich (1) Hanover (2) Hebron (1) Hilo (1) Irvington (1) Las Cruces (1) Lititz (1) Los Angeles (1) Lowell (1) Lynden (1) Merced (1) Moffett Field (1) Mountain View (1) Orting (1) Pasadena (1) Pittsburgh (1) Redmond (1) Reno (1) Richmond (1) Salt Lake City (1) Santa Fe (1) Sendai (1) South Pasadena (1) Tempe (1) Tucson (1) Usaf Academy (1) Woodside (1) (-) Ann Arbor (1) (-) San Ramon (1) Facet City Membership Class Full Emeritus Member (1) Full Member (1) Facet Membership Class Division HEAD (4) DDA (1) HAD (1) (-) DPS (2) Facet Division Showing 1-2 of 2 results Cynthia Cheung Full Emeritus Member Affiliation NASA's GSFC State/Province CA Country United States David Gerdes Full Member Affiliation University of Michigan State/Province MI Country United States