Tags: Crater.
Tsiolkovskiy is a large lunar impact crater that is located on the far side of the Moon. It lies in the southern hemisphere to the west of the large crater Gagarin and northwest of Milne. Just to the south is Waterman with Neujmin to the south-southwest. The crater protrudes into the neighbouring Fermi an older crater of comparable size that does not have a lava-flooded floor.Tsiolkovskiy is one of the most prominent features on the far side of the moon.