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 Astronomy Educa (5) Galactic Structure & Stellar Populat (3) Galaxy Formation & Evolu (3) Star Formation & Evolu (3) Astrobio (2) Clusters of Galaxies/Large-scale Struc (2) Cosmo (2) Exopla (2) Solar System/Planetary Sci (2) Active Galactic Nu (1) State AB (1) AZ (2) CA (6) CO (1) CT (2) GA (1) MA (2) MD (1) MI (1) ND (1) NH (1) NY (2) OH (1) OR (1) PA (1) UT (1) VA (2) WA (1) WY (1) Facet State City Facet City Membership Class Facet Membership Class Division HEAD (1) LAD (1) Facet Division