---
title: "Scientists Detect Huge Caverns Under Surface of Moon"
description: "Scientists have come up with the \"first direct evidence of an accessible lava tube under the surface of the Moon.\""
date: "2024-07-15"
modified: "2024-07-15"
authors:
  - name: "Victor Tangermann"
    job_title: "Senior Editor"
    link: "https://futurism.com/authors/victor"
url: "https://futurism.com/the-byte/scientists-caves-moon"
categories:
  - "Astronomy"
  - "Moon"
  - "Space"
tags:
  - "lava tubes"
  - "moon"
  - "moon base"
  - "NASA"
  - "the digest"
---

# Scientists Detect Huge Caverns Under Surface of Moon

![Scientists have come up with the "first direct evidence of an accessible lava tube under the surface of the Moon."](<https://futurism.com/wp-content/uploads/2024/07/scientists-caves-moon.jpg>)
*\<em\>Image: University of Trento / Futurism\</em\>*

## Far From Home

Since the Apollo missions over half a century ago, scientists have suspected that the lunar surface is riddled with an extensive network of tunnels.

But despite our best efforts, they've been unable to once and for all confirm their existence — until now.

Scientists at the University of Trento in Italy have used cutting-edge data analysis tools to examine radar reflections to provide the "first direct evidence of an accessible lava tube under the surface of the Moon," according to University of Trento professor Lorenzo Bruzzone, coauthor of a [new paper](<https://www.nature.com/articles/s41550-024-02302-y>) published in the journal *Nature Astronomy*.

"These caves have been theorized for over 50 years, but it is the first time ever that we have demonstrated their existence," he explained in a [statement](<https://phys.org/news/2024-07-lunar-lava-tube-cave.html>).

The research highlights the potential for future humans to build permanent bases inside these tunnels.

One cave that measures at least 330 feet deep, for instance, could shelter astronauts from radiation, extreme temperature swings, and micrometeoroid showers — and establish a more permanent presence on the Moon.

## Shelter Skelter

Bruzzone and his colleague Leonardo Carrer, assistant professor at the University of Trento, used radar data collected by NASA's Lunar Reconnaissance Orbiter in 2010 to peer under the surface of Mare Tranquilitatis, a massive basin formed by lava flows that was the landing site of Apollo 11, the first crewed mission to the lunar surface 55 years ago.

"Years later, we have reanalyzed these data with complex signal processing techniques we have recently developed and have discovered radar reflections from the area of the pit that are best explained by an underground cave conduit," Bruzzone explained in the statement.

"Thanks to the analysis of the data we were able to create a model of a portion of the conduit," Carrer added. "The most likely explanation for our observations is an empty lava tube."

The identified cave has a small skylight, which leads to a sloping floor below and dates back millions to billions of years ago, when flowing lava bore holes through the Moon's surface.

The researchers are adamant that their study could aid in our efforts to establish a lunar base.

"After all, life on Earth began in caves, so it makes sense that humans could live inside them on the Moon," Carrer [told the *BBC*](<https://www.bbc.com/news/articles/ce784r9njz0o>).

Scientists are still hoping to send [hopping robots](<https://phys.org/news/2024-03-lunar-lava-tubes-mission.html>) or [drones](<https://webthesis.biblio.polito.it/17038/>) to the Moon to explore these lava tubes, which could tell us if they're suitable for human habitation. Other research by NASA scientists suggests that some of these tunnels [sit around a balmy 63 degrees Fahrenheit](<https://futurism.com/nasa-holes-moon-comfortable-temperature>), suggesting they're a great place for humans to take shelter.

And it's not just the US — China is also [investigating](<https://futurism.com/the-byte/chinese-scientists-moon-base-lava-tube>) the feasibility of a base inside one of these lava tubes, in another sign that the race is on.

**More on weird pits:** *[Scientists Intrigued By Almost Perfectly Circular Pit on the Surface of Mars](<https://futurism.com/the-byte/almost-perfectly-circular-pit-mars-surface>)*

## Author
I've been at Futurism since 2017, where my role has evolved to encompass design, writing, and increasingly editing. I've always been fascinated by space exploration and advanced transportation, which I've leaned into by interviewing luminaries in those fields while closely following the dimensions of policy and regulation that allow next-generation projects to succeed -- or, sometimes, to fail. I'm also keenly interested in the effects of generative AI on society, policies, and democratic institutions, as well as clean energy, physics and biology, and the vagaries of tech leadership. My work for Futurism has been cited by publications including Ars Technica, Gizmodo, PC Magazine, Jalopnik, Fox News, and the New York Post. I spent my childhood living in locations including Manila, the Philippines, and Geneva, Switzerland, attended McGill University, and now live in Toronto, Canada. Before Futurism I worked at AskMen and a small photography studio. In my free time, I'm an avid gardener, foodie, and craft beer lover, as well as a maker of artisanal hot pepper sauces. I have a magnificent dog named Freida.

### Author social links  
[Bluesky](<https://bsky.app/profile/vtanger.bsky.social>)