For centuries, the Moon has been a distant, mysterious neighbor to Earth—its barren surface etched with the scars of impacts and volcanic activity.

Yet, what we’ve known about it may only be the beginning.

A discovery recently made by scientists could change everything we thought we knew about humanity’s future on the Moon.

A network of caves beneath the lunar surface, hidden for billions of years, is now coming to light.

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Could these underground tunnels hold the key to surviving on the Moon?

The discovery started with a single, mysterious pit.

In 2007, a Japanese probe orbiting the Moon found an anomaly in the Mare Tranquillitatis region—an odd dark pit, unlike any other crater on the lunar surface.

What appeared to be a random hole at first glance turned out to be a potential entryway to something far more significant: an underground tunnel network on the Moon.

Since that initial discovery, over 200 similar pits have been identified, all suggesting the existence of collapsed lava tubes beneath the surface, once formed by volcanic activity billions of years ago.

The Moon’s Mysterious Underground World

The question now arises: What exactly lies beneath the Moon’s surface? Scientists believe that these pits are not simple craters but collapsed sections of ancient lava tubes—massive underground tunnels that formed when volcanic lava once flowed freely across the lunar surface.

As the lava cooled and hardened, it left behind empty channels, essentially creating large, natural caves under the surface.

The revelation that there may be vast underground spaces on the Moon opens up numerous possibilities.

These hidden tunnels, untouched for billions of years, could potentially serve as natural shelters for astronauts.

With the Moon’s surface being bombarded by harmful radiation and micrometeorites, and its temperatures fluctuating from a searing 250°F during the day to a chilling -200°F at night, the harsh conditions make long-term habitation nearly impossible.

But what if these underground caves could offer the protection humanity needs to build a permanent base on the Moon?

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China’s Plans to Explore Lunar Caves

China, no stranger to ambitious space missions, has already set its sights on exploring these lunar caves.

Their space agency has expressed plans to use its future lunar missions to investigate these pits.

With their successful Chang’e missions and the upcoming goal to land a crewed mission on the Moon by 2030, China is rapidly becoming a major player in the lunar race.

But beyond their lunar ambitions, China’s interest in the lunar caves points to a practical purpose—exploring the possibility of setting up a sustainable human presence on the Moon.

For years, we’ve studied the Moon’s surface, but these underground systems could hold more than just geological insights—they could be the key to humanity’s survival on the Moon.

The thick basalt ceilings of these caves could shield astronauts from the dangerous solar radiation and the extreme temperatures that plague the Moon’s surface.

The stable conditions inside could allow astronauts to live and work on the Moon without the need for massive protective structures.

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Lunar Lava Tubes: Nature’s Bunkers

Think of these lava tubes as natural bunkers carved out billions of years ago.

Inside, the temperature stays remarkably stable, around 63°F—an ideal environment for future Moon explorers.

Imagine walking into a cave on the Moon, where you breathe the same air as on Earth, feel the comfort of a stable temperature, and experience the Moon’s low gravity as you float through this underground world.

These caves are large enough to house entire lunar colonies, complete with living quarters, research labs, and even factories—all safely protected from the harshness of the lunar surface.

Setting up a base inside one of these caves would offer several advantages.

Not only would it protect from radiation and micrometeorites, but it could also allow for easier farming.

The Moon’s extreme temperature swings make surface farming impractical, but inside the lava tubes, hydroponic systems could thrive, offering a reliable food source.

This could make a self-sustaining lunar colony a real possibility.

China's New Moon Discovery Leaves the U.S. Stunned and Rewrites History -  YouTube

Could We Live in These Caves?

As exciting as the prospect of underground lunar cities sounds, there’s a critical question that must be answered: Are these caves structurally stable enough to support human life? Could they withstand a Moonquake, or would they collapse and trap inhabitants underground? Scientists are currently developing the technology to explore these caves in depth to determine their safety.

NASA, along with international teams, is already working on specialized rovers and robots designed to map these underground systems.

The DU Axle Rover, for instance, is designed to split in two, allowing one part to remain anchored while the other descends into the pit to explore.

Other teams are developing spherical robots, such as the Deus rover, which can roll through tight spaces inside the tubes to create detailed 3D maps.

These explorations will be crucial in assessing the structural integrity of these ancient tunnels.

China, too, has its plans for lunar cave exploration.

Their space agency has been developing mobile robots equipped with imaging systems to study the lava tubes, gathering data to determine whether these spaces can support human settlements.

The Future of Lunar Exploration

The race to establish a permanent human presence on the Moon is on—and it’s not just about planting flags.

The goal is to stay there, to build sustainable habitats and infrastructure that could support life for the long term.

But beyond providing shelter, these lunar caves might also hold valuable resources.

The Moon contains helium-3, a rare isotope that could one day be used in nuclear fusion reactors to provide limitless energy.

There’s also a possibility that water ice could be found inside these caves.

Water on the Moon would revolutionize our approach to space travel, offering a crucial resource for astronauts and providing fuel for further exploration.

As private companies like SpaceX and Blue Origin work to make space travel more efficient and cost-effective, the dream of establishing a lunar economy seems within reach.

But with China and the U.S.

racing to establish the first permanent base on the Moon, the future is more uncertain than ever.

Will these lunar caves become humanity’s key to surviving on the Moon? Or will we need to look elsewhere for answers? Only time will tell, but one thing is for sure: The Moon’s mysteries are far from solved, and we’re just beginning to scratch the surface.