Chang’e-6 unearths volcanic and magnetic mysteries on the Moon’s farside

China's Chang’e-6 mission has delivered the first-ever samples from the Moon’s far side, shedding light on one of planetary science’s greatest mysteries: why the near and far sides are so different. The South Pole–Aitken Basin, a colossal crater created 4.25 billion years ago, has now revealed clues about ancient volcanic activity, fluctuating magnetic fields, and unexpectedly dry, depleted lunar mantle regions. These insights could reshape our understanding of the Moon’s, and even Earth’s, geological evolution.

source https://www.sciencedaily.com/releases/2025/07/250710113156.htm