The strength of the lunar magnetic field may have shot up about 2.8 billion years ago, a Chinese study of samples from the far side of the moon suggests ... 4mm-sized basalt rock fragments ...
A new analysis of samples collected by China Change-5 mission has revealed that the moon possessed a weak yet still running dynamo magnetic field appr ...
Although the moon no longer generates a magnetic field ... In contrast, the 1.73kg (3.8lbs) of rocks collected by China’s Chang’e-5 mission in 2020 are precisely two billion years old ...