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 (2) Interstellar Me (2) Star Formation & Evolu (2) Active Galactic Nu (1) Astrobio (1) Clusters of Galaxies/Large-scale Struc (1) Cosmo (1) Exopla (1) Galaxy Formation & Evolu (1) GRBs (1) Heliophy (1) High-Energy Pheno (1) Supernovae (1) (-) Solar System/Planetary Sci (2) (-) Galactic Structure & Stellar Populat (1) State AL (1) BC (1) CA (10) CO (3) IA (1) MD (1) MI (1) NY (1) TN (1) TX (2) VA (1) WI (1) (-) MA (2) Facet State City Cambridge (1) Chestnut Hill (1) Facet City Membership Class DPS (1) Educator Affiliate (1) F (22) Full Member (9) GR (3) Undergrad Student (1) (-) Full Emeritus Member (2) Facet Membership Class Division HEAD (2) DPS (1) HAD (1) SPD (1) Facet Division Showing 1-2 of 2 results George Clark Full Emeritus Member Affiliation MIT State/Province MA Country United States J. Timothy Full Emeritus Member Affiliation Nightsen, Inc. State/Province MA Country United States