# Mare Nubium

> lunar mare

**Wikidata**: [Q210716](https://www.wikidata.org/wiki/Q210716)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Mare_Nubium)  
**Source**: https://4ort.xyz/entity/mare-nubium


## References

1. Gazetteer of Planetary Nomenclature
2. Freebase Data Dumps. 2013