 | Agenzia Spaziale Italiana, Italy |
 | Deutschen Zentrum für Luftund Raumfahrt (DLR), Germany |
 | Istituto Nazionale di Fisica Nucleare, Italy |
 | Roskosmos, Russia |
 | Russian Academy of Science, Russia |
 | Swedish National Space Board, Sweden |
| Agenzia Spaziale Italiana, Italy |
| Deutschen Zentrum für Luftund Raumfahrt (DLR), Germany |
| Istituto Nazionale di Fisica Nucleare, Italy |
| Roskosmos, Russia |
| Russian Academy of Science, Russia |
| Swedish National Space Board, Sweden |