Voyager 1 yakadzoka mifananidzo yekutanga yepamusoro yepasi, mhete dzayo nemasetelliti. Zvimiro zvepasi zvemwedzi yakasiyana-siyana zvakaonekwa kwekutanga. Voyager 1 yakaita kufambidzana kwepedyo kweTitan, ichiwedzera ruzivo rwemuchadenga wemwedzi. Yakaratidza kuti mhepo yeTitan haina kupindirana mumasaisai anooneka; saka hapana tsanangudzo dzepamusoro dzakaonekwa. Kufamba kwakashandura nzira yemuchadenga kubva kunze kwenyika yeSolar System. Anenge gore gare gare, muna Nyamavhuvhu 1981, Voyager 2 yakaenderera mberi nekudzidza kweSaturn system. Mimwe mifananidzo yepedyo yemwedzi yaSaturn yakawanikwa, pamwe neuchapupu hwekuchinja kwemamiriro ekunze nemhete. Zvinosuruvarisa, panguva yekubhururuka, iyo turnable probe yakamiswa mukati memazuva akati wandei emwedzi uye yakawedzera ruzivo rwemuchadenga wemwedzi.
mifananidzo yokutanga ine tsanangudzo yakakwirira yepasi, mhete dzaro nemasatellite