It was discovered by Giovanni Domenico Cassini in 1684, and is named after the titan Tethys of Greek mythology.

It was discovered in 1684 by the Italian-born French astronomer Gian Domenico Cassini and named for a Titan in Greek mythology. Tethys has a diameter of 1,066 ...

Tethys [TEE-this] was discovered by Giovanni Cassini in 1684. It is an icy body similar in nature to Dione and Rhea. The density of Tethys is 1.21 gm/cm3, ...

29 июн. 2016 г. · Discovery and naming Tethys was one of a pair of moons orbiting Saturn that was discovered by Giovanni Cassini in 1684. The Italian astronomer ...

Tethys was discovered by Giovanni Cassini in 1684. It is an icy body similar in nature to Dione and Rhea. The density of Tethys is 1.21 gm/cm 3.

The Tethys Ocean also called the Tethys Sea or the Neo-Tethys, was a prehistoric ocean during much of the Mesozoic Era and early-mid Cenozoic Era. Paleo-Tethys Ocean · List of ancient oceans · Hațeg Island

Tethys [TEE-this] was discovered by Giovanni Cassini in 1684. It is an icy body similar in nature to Dione and Rhea. The density of Tethys is 1.21 gm/cm3, ...

Tethys [TEE-this] was discovered by Giovanni Cassini in 1684. It is an icy body similar in nature to Dione and Rhea. The density of Tethys is 1.21 gm/cm3, ...

26 окт. 2015 г. · Originally discovered by Giovanni Cassini in 1684, Tethys is one of four moons discovered by the great Italian mathematician, astronomer, ...