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 Solar System/Planetary Sci (1) (-) Astrobio (1) State Facet State City Berkeley (1) Flagstaff (1) Guyancourt (1) Laurel (1) Los Angeles (1) Meudon (1) Pasadena (1) Silver Spring (1) Tucson (1) Villiers St Frédéric (1) White Hall (1) (-) Noordwijk ZH (1) Facet City Membership Class (-) Div Affil - DPS (1) Facet Membership Class Division (-) DPS (1) Facet Division Showing 1-1 of 1 results Albert Haldemann Div Affil - DPS Affiliation State/Province Country Netherlands