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 Star Formation & Evolu (4) GRBs (3) High-Energy Pheno (3) Supernovae (3) Active Galactic Nu (2) Galaxy Formation & Evolu (2) Astrobio (1) Cosmo (1) Exopla (1) Galactic Structure & Stellar Populat (1) Heliophy (1) Interstellar Me (1) (-) Solar System/Planetary Sci (2) (-) Astronomy Educa (1) (-) Clusters of Galaxies/Large-scale Struc (1) State AB (1) AL (1) AP (1) AZ (8) CA (19) CO (6) FL (1) HI (1) IA (1) IL (1) IN (1) MD (4) ME (1) MI (1) MN (2) NC (1) NH (3) NJ (1) NM (5) NV (2) NY (2) ON (1) OR (1) PA (3) Preston (1) SC (1) TN (1) TX (4) VA (4) VT (1) WA (1) WI (2) WV (1) (-) MA (2) Facet State City Cambridge (1) Chestnut Hill (1) Facet City Membership Class Amateur Affiliate (4) Div Affil - DPS (2) Educator Affiliate (1) Full Member (35) Graduate Student (5) 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