A cikin watan Fabrairun 2009 an sanar da cewa ESA / NASA sun ba da fifiko ga wannan aikin a gaban Titan Saturn System Mission. ESA ta ba da gudummawar har yanzu yana fuskantar gasar kuɗi daga wasu ayyukan ESA. EJSM ya ƙunshi NASA-led Jupiter Europa Orbiter, ESA-led Jupiter Ganymede Orbiter, kuma mai yiwuwa JAXA-led Jupiter Magnetospheric Orbiter. Tambaya: Wanene ya jagoranci jirgin sama zuwa Europa?
Hukumar NASA