Neidr Facula is a bright, irregular depression on the surface of Mercury, located at 35.9° N, 302.7° W. It was named by the IAU in 2018.[1]Neidr is the Welsh word for snake.
Neidr Facula is located north of the prominent Rachmaninoff crater and west of the bright Nathair Facula.
References[]
^"Neidr". Gazetteer of Planetary Nomenclature. NASA. Retrieved 17 May 2020.