KUON GEO

Mare Cognitum

Mare, maria · 350 km across · -10.53°, -22.31° · the Moon
海・差し渡し約350km

WHY THAT NAME · なぜその名前か

"Sea that has become known." Ranger VII impact site.
Source of the name: Latin (Europe) · Approved by the IAU 1964 · Other features named after Latin

SEE IT · 地図で見る

Elevation here was measured by laser from orbit (LOLA). Nothing is estimated or generated.
Open the map centred on Mare Cognitum

NEAREST NAMED FEATURES · 近くの地名

What stands next to a place tells you what kind of place it is.
Kuiper クレーター25 km
Mons Moro 山84 km
Dorsum Guettard 尾根122 km
Darney クレーター129 km
Rimae Opelt 谷（リマ）155 km
Bonpland クレーター163 km
Montes Riphaeus 山183 km
Rimae Parry 谷（リマ）189 km
Great-circle distances on a sphere of radius 1,737.4 km.
Names and their origins come from the IAU Gazetteer of Planetary Nomenclature (USGS Astrogeology), retrieved 2026-08-14.
All named features ｜ KUON THE MOON map ｜ About the map ｜ Every landing site on the Moon
DATA: IAU / USGS Astrogeology · NASA LRO LOLA