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 GRBs (25) High-Energy Pheno (25) Supernovae (25) Cosmo (13) Active Galactic Nu (12) Clusters of Galaxies/Large-scale Struc (9) Galaxy Formation & Evolu (9) Interstellar Me (6) Star Formation & Evolu (5) Astronomy Educa (4) Galactic Structure & Stellar Populat (3) Exopla (2) Astrobio (1) (-) Heliophy (1) State AZ (1) DC (1) FL (1) IA (1) MA (6) MD (3) NM (2) NY (1) OH (1) TX (1) VA (1) (-) CA (1) Facet State City Stanford (1) Facet City Membership Class Amateur Affiliate (1) Educator Affiliate (1) Full Emeritus Member (1) (-) Full Member (1) Facet Membership Class Division DPS (33) SPD (12) DDA (5) HAD (3) LAD (3) (-) HEAD (1) Facet Division Showing 1-1 of 1 results Vahe Petrosian Full Member Affiliation Stanford University State/Province CA Country United States