Researchers confirmed the material and diameter of the Moon's inner core. Its comparison with Planet Earth..

The Moon continues to hold mysteries that scientists seek to solve. And one of them was solved, and NASA was right: what is the nucleus of the only natural satellite of Planet Earth.Researchers from the University of the Côte d'Azur and the Institute of Celestial Mechanics and Ephemeris Calculation in France discovered evidence that coincides with what was reported by NASA years ago, according to a new study published in the journal Nature.