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 Galactic Structure & Stellar Populat (4) Star Formation & Evolu (4) Astronomy Educa (3) Exopla (3) Active Galactic Nu (2) Galaxy Formation & Evolu (2) Interstellar Me (2) Astrobio (1) Clusters of Galaxies/Large-scale Struc (1) GRBs (1) High-Energy Pheno (1) (-) Supernovae (1) State WI (7) (-) MA (1) Facet State City Acton (1) Amherst (2) Arlington (1) Berkeley (1) Cambridge (21) Durham (1) Englewood (1) Gloucester (1) Hanover (1) Lowell (1) Medford (1) North Dartmouth (1) Pasadena (2) Rochester (1) Salem (1) Toledo (1) Toronto (1) Westfield (1) Williamstown (2) (-) Boston (1) Facet City Membership Class Full Member (1) Facet Membership Class Division HEAD (1) Facet Division Showing 1-1 of 1 results Jeroen Homan Full Member Affiliation Eureka Scientific State/Province MA Country United States