Mare Serenitatis /sɪˌrɛnɪˈteɪtɪs/ (Latin serēnitātis, the "Sea of Serenity") is a lunar mare located to the east of Mare Imbrium on the Moon. Its diameter...

attributes (Mare Australe, Mare Orientale, Mare Cognitum, Mare Marginis), or states of mind (Mare Crisium, Mare Ingenii, Mare Serenitatis, Mare Tranquillitatis)...

Fecunditatis, and Serenitatis basins with two throughgoing rings of the Procellarum basin. Palus Somni, on the northeastern rim of the mare, is filled with...

is a prominent lunar impact crater on the border between Mare Serenitatis to the north and Mare Tranquilitatis to the south. Its diameter is 41 km. The...

just south of the eastern arm of the Montes Haemus that borders the Mare Serenitatis to the north. To the east-northeast is the prominent crater Plinius...

Mare Vaporum /væˈpɔːrəm/ (Latin vapōrum, the "sea of vapors") is a lunar mare located between the southwest rim of Mare Serenitatis and the southeast...

of Mare Imbrium, and stretches east to north of Mare Serenitatis. It is just north of the dark crater Plato. The basin material surrounding the mare is...

impact crater located in the irregular ground just to the west of Mare Serenitatis. It is a circular, cup-shaped feature with a slightly raised rim. The...

was named after Greek astronomer Aratus of Soli. To the east is the Mare Serenitatis, and to the southwest is the somewhat larger crater Conon. North-northeast...

Stella is a small lunar impact crater on the eastern side of Mare Serenitatis. It is a fresh crater with a prominent bright ray system. It is to the southwest...