Scientific Organizing Committee
| Zulema Abraham (Brazil) | Peter Mészáros (USA) |
| Felix A. Aharonian (Germany/Ireland) | I. Félix Mirabel (ESO) |
| Jonathan Arons (USA) | Josep M. Paredes (Spain) |
| Gennadi Bisnovatyi-Kogan (Russia) | Guy Pelletier (France) |
| Paolo Coppi (USA) | Gustavo E. Romero (Chair - Argentina) |
| Arieh Koenigl (USA) | Marek Sikora (Poland) |
| Laura Maraschi (Italy) | Marco Tavani (Italy) |
Local Organizing Committee
| Ileana Andruchow | Jorge A. Combi |
| Paula Benaglia (Co-chair) | Leonardo J. Pellizza |
| Xavier Bertou | Gustavo E. Romero |
| Sergio A. Cellone | Adrián C. Rovero (Co-chair) |