| Core Member | Institute | Country |
| Nadia Balucani | University of Perugia | Italy |
| Audrey Chatain | LATMOS | France |
| Athena Coustenis | Observatoire de Paris | France |
| Ralf I. Kaiser | University of Hawaii | USA |
| Luisa L. Lara | Insituto de Astrofísica de Andalucía | Spain |
| Panayotis Lavvas | Université Reims Champagne Ardenne | France |
| Alexander M. Mebel | Florida International University | USA |
| Conor A. Nixon | NASA GSFC | USA |
| Anezina Solomonidou | Hellenic Space Center | Greece |
| Nick Teanby | University of Bristol | UK |
| Sandrine Vinatier | Observatoire de Paris | France |
| Véronique Vuitton | Université Grenoble Alpes | France |