A large cave has been found on the moon near the Apollo 11 landing site in the Sea of Tranquility. An Italian-led research team reported that this cave, accessed through a deep pit formed by a collapsed lava tube, is about 250 miles from the 1969 landing site. Using NASA’s Lunar Reconnaissance Orbiter, the researchers discovered the cave is at least 130 feet wide. The finding suggests there may be more caves on the moon, which could be essential for future space missions. The lunar caves may protect astronauts from cosmic rays, solar radiation, and micrometeorite impacts, making exploration safer. Scientists are also looking into the possibility of finding frozen water in craters near the moon’s south pole. This water could be useful for life support and fuel on missions. However, cave stability needs careful study, and further assessment is required to ensure they are safe for human use. Recent radar technology has helped identify more caves, offering exciting opportunities for lunar exploration.