Galle is a crater on Mars.It is located on the eastern rim of the huge impact basin Argyre Planitia in Argyre quadrangle.It is named after the German astronomer Johann Gottfried Galle. Galle is often known as the "happy face crater" because pareidolia causes a curved mountain range in the southern part of the crater and two smaller mountain clusters further north to appear to be a …

Moanda crater is 38.88 km in diameter and was named after Moanda, a town in Gabon. Its zone of impact is often referred to the Moanda Crater-Valley System (MCVS). The name Moanda was approved by the International Astronomical Union (IAU) working group for Planetary System Nomenclature in July 2012.