Scientists have recently confirmed the existence of a cave on the moon, located near the historic Apollo 11 landing site where Neil Armstrong and Buzz Aldrin touched down 55 years ago. This discovery has sparked excitement among researchers, who suspect that there could be hundreds more such caves on the lunar surface that may one day house future astronauts.
An Italian-led team made this groundbreaking discovery, reporting evidence of a sizable cave accessible from the deepest known pit on the moon. Situated at the Sea of Tranquility, just 250 miles from the Apollo 11 landing site, this cave was identified through radar measurements taken by NASA's Lunar Reconnaissance Orbiter.
The pit, along with over 200 others found on the moon, was formed by the collapse of a lava tube. Researchers compared the lunar radar data with lava tubes on Earth to draw their conclusions, which were published in the journal Nature Astronomy.
The initial analysis of the radar data suggests that the cave is at least 130 feet wide and several tens of yards long. Most of these pits are located in the moon's ancient lava plains, with potential sites also identified at the moon's south pole, where NASA plans to land astronauts in the coming years.
These lunar caves could serve as natural shelters for astronauts, offering protection from cosmic rays, solar radiation, and micrometeorite strikes. The presence of frozen water in permanently shadowed craters near the moon's south pole could provide essential resources like drinking water and rocket fuel for future missions.
Exploring these caves could also provide valuable insights into the moon's geological history, particularly its volcanic activity. The rocks and materials preserved within these caves, shielded from the harsh lunar surface conditions, could offer clues about the moon's evolution over time.
While building habitats from scratch on the moon would be challenging, utilizing existing caves could expedite the process of establishing a human presence on the lunar surface. Scientists believe that further exploration of these caves could unlock new possibilities for lunar exploration and research.