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 Cosmo (5) Exopla (5) Galaxy Formation & Evolu (4) Star Formation & Evolu (4) Astrobio (3) Galactic Structure & Stellar Populat (3) Solar System/Planetary Sci (3) GRBs (2) High-Energy Pheno (2) Supernovae (2) Astronomy Educa (1) Clusters of Galaxies/Large-scale Struc (1) Interstellar Me (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) Full Emeritus Member (1) Full Member (12) Facet Membership Class Division Facet Division