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satellite titan was discovered
satellite titan was discovered in 1655 -
lepetus is a moon
lepetus was discovered in 1671 -
Rhea is a moon
Rhea was discovered in 1672 -
Tethys is a moon
Tethys was discovered in1684 -
Dione is a moon
Dione was dicovered in 1684 -
mimis is a moon
mimis was discovered in 1789 -
enceladis is a moon
enceladis was dicovered in 1789 by a man called William Herschet
