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 Heliophy (2) Clusters of Galaxies/Large-scale Struc (1) Exopla (1) Galactic Structure & Stellar Populat (1) Galaxy Formation & Evolu (1) GRBs (1) High-Energy Pheno (1) Supernovae (1) (-) Cosmo (2) (-) Interstellar Me (1) State CA (2) CO (1) IA (1) KS (1) MA (2) MD (1) NM (1) OR (1) TX (1) VA (2) (-) NH (1) (-) OH (2) Facet State City Columbus (2) Hanover (1) Facet City Membership Class (-) Full Member (3) Facet Membership Class Division HEAD (3) DDA (1) (-) SPD (3) Facet Division Showing 1-3 of 3 results John Beacom Full Member Affiliation Ohio State University State/Province OH Country United States Hans Mueller Full Member Affiliation Dartmouth College State/Province NH Country United States Annika Peter Full Member Affiliation Ohio State University State/Province OH Country United States