|Organization:||European Space Agency|
|Major contractors:||European Space Agency|
|Mission type:||Comet Orbiter/Lander|
|Flyby of:||Earth, Mars, 2867 Šteins, 21 Lutetia|
|Launch date:||2 March 2004|
|Launch vehicle:||Ariane 5G+|
|Mission duration:||9 years, 2 months, and 18 days elapsed|
Rosetta is an ESA space probe. It is on a mission to study the comet 67P/Churyumov–Gerasimenko. The Rosetta mission is made up of two parts: the Rosetta space probe and the Philae lander. The spacecraft was launched on 2 March 2004 by an Ariane 5 rocket. It will reach the comet by mid 2014.