ESA Develops Advanced Lunar Laser Ranging Instrument

The European Space Agency (ESA) has developed MPAc, a new lunar laser ranging payload designed for millimeter-level precision in measuring Earth-Moon distance. This instrument is slated for the Intuitive Machines' IM-3 mission to the Moon's Reiner Gamma region early next year. The technology aims to improve upon older retroreflectors, enabling more accurate studies of the Moon's interior and fundamental gravity theories.