Cassini–Huygens (/kəˈsiːni ˈhɔɪɡənz/ kə-SEE-nee HOY-gənz), commonly called Cassini, was a space-research mission by NASA, the European Space Agency (ESA)
with her imaging work on the Voyager missions to Jupiter, Saturn, Uranus and Neptune in the 1980s. She led the imaging science team on the Cassini mission
It was discovered by the CassiniImaging Science Team Archived 2011-05-20 at the Wayback Machine in images taken by the Cassini–Huygens probe on June 21