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 (28) High-Energy Pheno (28) Supernovae (28) Active Galactic Nu (17) Cosmo (16) Clusters of Galaxies/Large-scale Struc (12) Galaxy Formation & Evolu (11) Interstellar Me (6) Star Formation & Evolu (6) Astronomy Educa (5) Galactic Structure & Stellar Populat (5) Exopla (3) Astrobio (2) Solar System/Planetary Sci (1) (-) Heliophy (1) State AZ (1) DC (1) DE (1) FL (1) GA (1) IA (1) MA (5) MD (2) NH (1) NM (1) NY (1) OH (1) VA (1) WA (1) (-) CA (1) Facet State City Stanford (1) Facet City Membership Class Amateur Affiliate (1) Educator Affiliate (1) (-) Full Member (1) Facet Membership Class Division SPD (14) DPS (6) HAD (3) LAD (1) (-) HEAD (1) Facet Division Showing 1-1 of 1 results Vahe Petrosian Full Member Affiliation Stanford University State/Province CA Country United States