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 Cosmo (2) Clusters of Galaxies/Large-scale Struc (1) Galactic Structure & Stellar Populat (1) Galaxy Formation & Evolu (1) GRBs (1) Heliophy (1) High-Energy Pheno (1) (-) Supernovae (1) State OH (1) Facet State City Alexandria (1) Ames (1) Baltimore (1) Berkeley (3) Bethesda (1) Boulder (8) Calgary (1) Cambridge (2) Chestnut Hill (1) Corvallis (1) Durham (1) Evansville (1) Fairfax (1) Flagstaff (1) Geneseo (1) Grand Forks (1) Greenbelt (1) Heidelberg (1) Honolulu (1) Houston (1) Iowa City (1) La Jolla (1) Leuven (1) Logan (1) Los Angeles (2) Lowell (1) Medford (1) Merced (1) Mohegan Lake (1) Newark (3) Newville (1) Ottawa (1) Palm Harbor (1) Palo Alto (1) Pasadena (2) Potomac (1) Rohnert Park (1) Rome (1) San Antonio (1) San Diego (1) San Francisco (1) Seattle (1) Sparks (1) Stanford (1) Tucson (1) Usaf Academy (1) Washington (1) (-) Columbus (1) Facet City Membership Class Full Member (1) Facet Membership Class Division DPS (3) HEAD (2) HAD (1) (-) SPD (1) Facet Division Showing 1-1 of 1 results John Beacom Full Member Affiliation Ohio State University State/Province OH Country United States