Sobkou Planitia (Mercury)

Messenger god.

Sobkou Planitia is a large basin on Mercury. The most prominent features within the plain itself are a pair of craters, similar in size to one another, known as Brontë Brontë is the older of the two craters, and the impact the formed Degas has overlapped the edges of that older crater and spread a spray of rays across the southern regions and beyond. (wikipedia entry)

A planitia is a low plain. On Mercury they are named after names for Mercury (either the planet or the god) in various languages.