| Michael
A'Hearn | University of Maryland, College Park, MD,
EE UU | 
| Dominique
Bockelee-Morvan | Observatoire de Paris, Meudon,
Francia | 
| Humberto
Campins | Department of Astronomy, University of
Florida, Gainesville, FL, EE UU | 
| Michael
R. Combi | Space Physics Research Laboratory, University
of Michigan, Ann Arbor, MI, EE UU | 
| Gabriele
Cremonese | Osservatorio Astronomico di Padova, Padova,
Italia | 
| Julio
A. Fernández | Departamento de Astronomía, Facultad de Ciencias, Universidad de la República, Montevideo, Uruguay | 
| Alan
Fitzsimmons | Queen's University, Belfast, Reino Unido | 
| Marco
Fulle | Osservatorio Astronomico di Trieste, Trieste,
Italia | 
| Klaus
Jockers | Max-Planck-Institut fuer Aeronomie,
Katlenburg-Lindau, Alemania | 
| Mark
Kidger |  Instituto de Astrofísica de Canarias, La
Laguna, Tenerife, España | 
| Pierre-Olivier
Lagage |  Service d'Astrophysique, Centre d'Etudes de
Saclay, Gif-sur-Yvette, Francia | 
| Brian
Marsden |  Smithsonian Astrophysical Observatory,
Cambridge, MA, EE UU | 
| Dina
Prialnik |  Dept. of Geophysics and Planetary Sciences,
Tel Aviv University, Tel Aviv, Israel | 
| Heike Rauer | 
DLR, Institut fuer Planetenerkundung, Berlin, Alemania | 
| Hans
Rickman |  Astronomisk observatorium, Uppsala,
Suecia | 
| Rita
Schulz |  ESTEC, Noordwijk, Holanda | 
| Gian
Paolo Tozzi | Osservatorio Astrofisico di Arcetri,
Florence, Italia | 
| Richard
M. West | ESO, Garching, Alemania (Presidente) |