 Kuva ku kitwa Soujourner cyagiyeyo mu 1997 kikagenda metero 120 gusa kuri uyu mubumbe, kugera kuri Curiosity cyo mu 2012, cyo cyari kinafite ubundi buhanga bwo gupimirayo ibyo gifashe, abahanga barakomeza kugerageza kumva uyu mubumbe kurushaho. 