- Andrea Bracco - INAF-Osservatorio Astrofisico di Arcetri, Florence (Italy)
- Stefano Gabici - Laboratoire AstroParticule et Cosmologie, Paris (France)
- Nick Indriolo - Space Telescope Science Institute, Baltimore (USA)
- Dominique M.-A. Meyer - Institute of Space Sciences (ICE, CSIC), Barcelona (Spain)
- Duncan V. Mifsud - HUN-REN Atomki (Hungary)
- Alexei V. Ivlev - Center for Astrochemical Studies (CAS, MPE), Garching (Germany)
- Yasuhiro Oba - Hokkaido University, Sapporo (Japan)
- Jaime Pineda - Center for Astrochemical Studies (CAS, MPE), Garching (Germany)
- Donna Rodgers-Lee - Dublin Institute for Advanced Studies, Dublin (Ireland)
- Hermann Rothard - CIMAP-CIRIL-Ganil, Caen (France)
