Scientists have discovered evidence of ancient volcanic activity on the moon’s far side, a region distinct from the side visible from Earth. Analysis of samples from China’s Chang’e-6 mission reveals volcanic basalt fragments dating back over 4.2 billion years, along with evidence of a younger eruption 2.83 billion years ago.

BulletsIn

• Samples from Chang’e-6 mission reveal volcanic basalt fragments 4.2 billion years old.
• Uncovered evidence of a younger eruption, 2.83 billion years ago, on the far side.
• Study led by US and Chinese scientists, findings published in Nature and Science.
• Radiometric dating conducted by Chinese Academy of Sciences confirmed the ages.
• Far side geologically distinct; volcanic history less understood than near side.
• Samples first ever retrieved from the far side of the moon.
• Chang’e-6 mission included deploying a rover to study and photograph the surface.
• “Dark side” receives sunlight but is hidden due to moon’s tidally locked orbit.
• Findings provide new insights into lunar and planetary sciences.
• Chang’e-6 marks a milestone in exploring the moon’s geological history.