Mimas is a moon of Saturn which was discovered in 1789 by William Herschel. It is named after Mimas, a son of Gaia in Greek mythology, and is also designated Saturn I.
- Distance to Earth: 1,272,000,000 km
- Radius: 198 km
- Orbital period: 23 hours
- Discovered: 1789
- Discoverer: William Herschel
- Orbits: Saturn