Moon
Tethys
Moon of Saturn
Moon of Saturn
Photo: NASA / JPL-Caltech / SSI / Gordan Ugarkovic · Public domain · Wikimedia Commons
Tethys is the fifth-largest moon of Saturn, measuring about 1,060 km (660 mi) across. It was discovered by Giovanni Domenico Cassini in 1684, and is named after the titan Tethys of Greek mythology.
Description from Wikipedia (CC BY-SA 4.0).
Key facts
Distance
Orbits Saturn
Orbits
Saturn
Mean radius
531 km
Orbital period
1.89 days
Discovered
1684 · Giovanni Domenico Cassini
Orbits
Saturn
