The South Pole–Aitken basin is an immense impact crater on the far side of the Moon. At roughly 2,500 km in diameter and between 6.2 and 8.2 km deep, it is one of the largest known impact craters in the Solar System. From Wikipedia
Peer-reviewed findings reveal sulfur enrichment, volatile depletion, and mantle-derived materials, advancing understanding of Moon's early evolution.