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 (6) Star Formation & Evolu (6) Exopla (5) Clusters of Galaxies/Large-scale Struc (4) Cosmo (4) Galactic Structure & Stellar Populat (4) Solar System/Planetary Sci (4) Active Galactic Nu (3) Astrobio (3) Astronomy Educa (2) Interstellar Me (2) GRBs (1) High-Energy Pheno (1) Supernovae (1) State CA (4) CO (3) IN (1) NJ (1) UT (1) WI (2) WY (1) Facet State City Facet City Membership Class Amateur Affiliate (1) Div Affil - DPS (1) Full Emeritus Member (1) Full Member (14) Facet Membership Class Division Facet Division