it is believed that water exists on the Moon, but in limited quantities and mostly in the form of ice. This discovery was made by various lunar missions, including NASA's Lunar Reconnaissance Orbiter (LRO) and the Indian Space Research Organisation's Chandrayaan-1.
Water on the Moon is not freely available in large bodies of liquid like oceans or lakes. Instead, it is believed to be present as ice in permanently shadowed regions near the Moon's poles. These regions are extremely cold and receive very little sunlight, making them ideal traps for water ice that might have been delivered by comets or formed through other processes.
The exact amount of water on the Moon is difficult to quantify precisely, but estimates suggest that there could be tens of billions of tons of water ice distributed across these polar regions. It's important to note that our understanding of lunar water is continuously evolving as new data is collected from ongoing missions and research. Future lunar missions will likely provide more detailed information about the distribution and abundance of water on the Moon.