Something unusual has been spotted on the moon, and it’s getting attention for a reason.
New highresolution observations linked to NASA’s Aremis program revealed areas where the lunar surface appears to have shifted, cracked, or partially collapsed.
In some images, it even looks like a section of the moon has broken away.
At first glance, this sounds extreme.
The moon is usually described as geologically inactive, a stable and unchanging world.
But the data tells a different story.

Certain regions now show surface features that were not clearly visible in older imagery, suggesting relatively recent changes.
The key to understanding this lies in how the moon actually evolves.
Even without plate tectonics like Earth, the moon is still slowly changing.
One of the main reasons is temperature.
The lunar surface experiences extreme swings from about a 120 degree bicex during the day to 130° bicy at night.
These rapid changes cause the surface material to expand and contract over and over again gradually weakening rock structures.
Over time, this leads to cracking.
Another major factor is the moon’s internal cooling.
As the moon slowly loses heat, its interior contracts.
This process creates stress in the crust, forming features known as lobate scarps, which are essentially small cliffs or fault lines.
Data from NASA’s Lunar Reconnaissance Orbiter has identified thousands of these structures, some stretching for several kilome.
What makes them important is their age.
Many of these scarps appear relatively young, which suggests the moon is still tectonically active on a small scale.
There is also direct evidence of seismic activity.
Instruments left on the surface during the Apollo missions recorded moon quakes with magnitudes up to about 5.
0.
These are strong enough to shift surface material, especially in areas where the ground is already unstable.
Recent analysis shows that some of these lunar faults may have been active within the last 50 million years, which is extremely recent in geological terms.
In some regions, boulders up to several meters in size have been observed at the base of cliffs, likely dislodged by seismic activity.
Computer models suggest that even a moderate moonquake could trigger cascading rockfalls across unstable slopes, especially near the lunar poles where future missions are planned.
This means that what looks like a small surface crack in satellite images could actually be part of a much larger and ongoing structural shift.
In several locations, highresolution images show slopes that appear to have partially collapsed.
loose material has moved downhill, leaving behind freshl lookinging surfaces that stand out from older terrain.
In some cases, this creates the visual impression that a chunk of the moon has broken off.
In reality, these are most likely landslides or regalith movements triggered by moonquakes, temperature stress, or both.
Micrometeorites add another layer to the process.
The moon has no atmosphere, so even tiny particles strike the surface at high speeds.
Over time, these constant impacts disturb the upper layer of dust and rock, making it easier for material to shift when other forces act on it.
All of these factors combined make the lunar surface more dynamic than it appears from Earth.
For scientists, this is not just an interesting detail.
It has practical implications.
Missions like Aremis are focused on long-term exploration, including future landings and potential infrastructure on the moon.
Understanding which areas are stable and which are prone to change is critical.
Regions with active fault lines or loose surface material could present risks for landing spacecraft or building equipment.
That is why updated mapping and continuous observation are so important.
At the same time, these changes provide valuable scientific insight.
They show that the moon is not completely inactive.
It is still evolving, slowly reshaping its surface through small but continuous processes.
The idea that a massive piece of the moon suddenly broke off is not supported by current evidence.
But smaller scale changes are happening and they are measurable.
And in some cases, they can look dramatic enough to raise new questions.
Because when we look at the moon with higher precision than ever before, we are starting to see something unexpected.
A world that seemed frozen in time is still changing.
There’s something happening inside the moon.
Something that nobody expected.
Not a dramatic shift you’d see on the outside, but deep down where things seem frozen in time, scientists have uncovered a hidden layer of what you could only call moon goo.
Remember those school lessons about the crust, mantle, and core.
Much like the Earth, the moon is made up of layers, a crust, mantle, and core.
However, the moon’s core is much smaller compared to ours.
Earth’s core is huge.
It makes up about a third of our entire planet’s mass.
The moon’s core makes up only about 1 to 2% of its mass.
And its diameter is about 1/5 the diameter of the moon itself.
It’s surrounded by a hard rocky mantle.
But it turns out that between these two layers, that mysterious goo layer, and it’s way more important than you might think, the layer is soft and partially molten, ebbing and flowing like the tides in our oceans.
It rises and falls, stretching and shifting as if it were alive.
Its movement isn’t chaotic, but subtle and regular.
We always knew that the moon influences our seas and oceans, causing tides with its gravity.
But it turns out that we influence it back.
The goo ocean reacts to the gravitational dance between Earth and the sun.
Also, the molten layer could be made of ilmanite, a very intriguing material.
Ilmanite is rich in titanium, a strong and lightweight metal that we really love over here on Earth.
Titanium is used in everything from airplane parts and spacecraft to medical devices, even in everyday items like bikes and laptops.
All because it’s incredibly strong and very resistant to corrosion and heat.
So, if the moon might have a molten layer rich in ilmanite, that would be awesome.
Astronomers are already planning for lunar bases.
And if we had a material to build structures, spacecraft, or even tools for astronauts right there, that would be a gamecher.
Otherwise, we’d need to transport materials from Earth, which is extremely costly.
This is our first tangible sign that the moon is not just a cold, boring rock.
Instead, it’s dynamic, living, and breathing with moving forces beneath the surface.
NASA used new special tools to discover this.
The Gravity Recovery and Interior Laboratory and the Lunar Reconnaissance Orbiter.
These are both space missions designed to study the moon.
But they don’t just look at the surface like a telescope.
Instead, they help measure things we can’t see with our eyes, like the moon’s gravity and how it changes over time.
Grail sent two small spacecraft around the moon named Eb and Flow.
Clever.
The idea was for these spacecraft to fly close to each other and measure tiny differences in the moon’s gravity as they go.
It’s like they were feeling the moon’s invisible pull in different places.
If the moon’s gravity was stronger in one spot, the spacecraft move closer together, and if it was weaker, they move farther apart.
This helps scientists understand what’s going on inside the moon, even if they can’t actually go there.
and the spacecraft intentionally crashed into the moon in December 2012 to end the mission.
The Lunar Reconnaissance Orbiter is a bit different.
It takes superdetailed pictures of the moon and collects other important information about its surface.
By combining the information from both Grail and LRO, we were able to find this goo layer.
But this discovery actually challenges everything we thought we knew about lunar geology.
How did this molten layer get there? How long has it existed? And perhaps more fascinating, how it stayed warm for millions of years.
That’s some million-dollar questions.
The moon’s core generates heat just like ours.
But it’s not as easy as saying, “Oh, the core’s heat probably keeps it warm and molten.
” Well, first, the moon’s core is much smaller and less active than Earth’s, meaning it produces significantly less heat.
Plus, the moon is much cooler than Earth in general.
With temperature dropping to minus200° F on the surface, how could this inner layer still stay in this flowing state? That’s still a mystery.
In any case, this goo could actually explain a lot of stuff about the moon.
For example, astronomers were exploring moon quakes and how they happen.
Now, they think that it might be this semi molten layer shifting and moving beneath the surface.
Now, beyond the moon itself, it also tells us more about other celestial bodies.
If the moon, something we considered basically a huge static rock, has such a dramatic life, what about other planets, moons, or asteroids? Could they also hide similar hidden movements beneath their surfaces? We can even understand our own planet better, learn more about how tides and similar stuff works.
There are so many great discoveries we’ve been making on the moon.
Recently, we found some awesome stuff beneath the surface.
Massive caves hidden for millions of years.
For over 50 years, scientists have suspected that the moon’s surface is full of underground tunnels and caves.
These are known as lava tubes because they were formed by lava.
Duh.
Millions of years ago, the moon was pretty unstable.
It underwent some volcanic activity causing eruptions.
When a volcano erupts, lava can flow across the surface.
As the outer layer of the lava cools and hardens, it forms a solid roof of dark material.
It’s actually what these famous dark spots on the moon are.
These are dark, hardened remains of ancient lava.
But the hot molten lava continues to flow through the center.
Once the eruption ends and the lava drains away, what’s left behind is an empty hollow tunnel, hence a lava tube.
On Earth, we have lava tubes in places like Hawaii or Iceland, where volcanic activity has created similar underground tunnels.
The same thing happened on the moon billions of years ago, although they’re much crazier compared to ours.
In fact, lunar lava tubes are now thought to be some of the largest and longest in the entire solar system.
One such cave was discovered beneath the famous Mar Tranquilus, the place where Apollo 11 first landed, and it’s at least 340 ft deep.
Now, all these lava systems have remained hidden just beneath the surface, untouched for millions of years.
Only now, they finally managed to prove their existence.
Scientists from the University of Trento in Italy found them using special radar technology and advanced computer methods.
These techniques let you see underground by sending radar waves.
The waves bounce back and give clues about what’s hidden underneath.
By analyzing the way these waves reflected back, the researchers could detect the shape and size of the hidden caves.
Now, the best thing about this discovery is that we could build all our bases there.
These caves protect from radiation, harsh winds, and meteoroids.
NASA even found evidence that some of these caves stay at a steady 63° F.
That’s some crazy coziness for the moon.
And on top of that, there could even be some water there.
So, humans could take shelter inside these natural tunnels and build entire colonies on the moon.
And I know what you’re thinking.
Could unexpected lunar monsters hide deep in those caves? Well, sure.
There’s a huge potential for exploring these caves and finding some awesome stuff.
But even if we manage to find a miracle like small life or microbial organisms, there’s a 99% chance that there won’t be actual animals or monsters.
It would just be impossible for them to develop in such conditions.
But it would make a great horror movie.
Researchers want to send robots or drones to explore the tunnels first and then see if they’re safe enough for humans.
And it’s not just the US getting in on the action.
China is also investigating the possibility of using these moon caves as a future base, showing that the race to explore and settle the moon is heating up.
You might think high-tech telescopes let us see every inch of the moon.
But that’s not true.
At our satellite south pole lie giant craters untouched by sunlight for eons, stuck in pitch black, colder than Pluto, and almost impossible to explore.
However, maybe we have to if we want to explore a space because the darkness hides some must-have resources that will make life and long distance travel in space possible.
Yes, we’re talking about water locked up as tiny crystals in the lunar soil.
Now, water in space is always good news.
You’ve probably heard that scientists are also obsessed with finding it on Mars.
If the red planet has any type of water below its surface, it raises the exciting possibility that life might have existed there.
Even microbes would be the biggest discovery in human history.
That’s why rovers are poking around Martian craters and drilling into the soil like some very dedicated space gardeners.
But as incredible as water on Mars would be, water on the moon might be even more valuable to us in the short term.
The reasons are simple.
The distance and the gravity of the moon.
We can reach our satellite in 3 days.
That’s almost nothing.
It takes at least 7 days to reach New York from London via a cruise ship.
But more important than the length of the trip is the possibility of using the moon as a pit stop.
stop, refuel, and relaunch so we can resume exploration.
The gravity on the moon is only 16 as strong as Earth’s.
That’s not just useful for endlessly entertaining yourself by jumping around.
This difference means that launching rockets from our satellite is much easier compared to launching them from Earth, which requires a tremendous amount of fuel just to break free from the atmosphere.
For example, the Saturn 5 rocket, which took astronauts to the moon during the Apollo missions, was made up of more than 90% fuel just to get off the ground.
On the moon, however, it’s much easier to launch a rocket.
That means that we could carry heavier loads with less fuel.
It’s like being able to take a bigger suitcase on your trip.
If we can find and use ice on the moon to create rocket fuel, it would turn our satellite into a practical and affordable stop for exploring the solar system.
Not to mention that by applying some basic chemistry, we could extract oxygen from water and use it for breathing or rocket engines.
Also, astronauts would need water to drink and grow crops on the lunar base.
So, what do we know about the latest discoveries? For a long time, scientists thought the moon was completely dry.
But in 2009, NASA basically crashed a rocket into a crater.
It caused an explosion of ice and vapor like fireworks and finally confirmed that the moon had some kind of water.
But how much? Well, enough to matter.
The data suggests there could be hundreds of millions of tons of water ice locked up in the moon’s polar regions.
Some estimates roughly say 1.
3 trillion pounds.
That’s about the same weight as 460 million cars.
Not exactly lakes, but still a lot.
And there still could be more.
This water could also contribute to uncovering cool scientific secrets.
The ice is ancient, which makes it like a time capsule from the early days of the solar system.
Studying those frozen molecules might tell us not only how water got to the moon, but also how it appeared on Earth.
Anyway, what’s all that water doing on the moon? How did it get there? Scientists assume that some of it probably hitched a ride on comets and asteroids billions of years ago.
Many of those space rocks carried ice and some of that water ended up in the polar regions.
Another source could be the way solar wind interacts with the lunar surface.
In any case, however this ice appeared on the moon, the real trick is where it ended up inside its polar craters.
And while we can find the ice not only in the craters at the south pole, that’s where the largest, most stable reserves are believed to be.
Some of those craters are enormous.
One of the most famous is called the Shackleton Crater, and it’s over 13 miles wide and more than 2 m deep.
That’s almost twice as deep as the Grand Canyon.
The moon barely tilts on its axis, only about 1°, so the sun never peaks over the rims of those deep polar pits.
The temperatures dip to around -400° F there.
Any water or chemicals trapped in that frozen dirt just stay there, locked away like in a freezer.
Something really cool is that at the South Pole, you have parts that are stuck in the perpetual darkness, but some nearby mountain ridges get almost nonstop sunlight.
Scientists call them the peaks of eternal light.
They are perfect for setting up solar panels while still being close enough to access the icy treasures hidden below.
The poles of the moon are the only places in our solar system we know of where perpetual day and night exist side by side.
But the eternal night isn’t just fascinating, it’s dangerous.
The terrain out there is absolutely unforgiving.
We can’t even simulate something like that on Earth.
We don’t even know what it looks like from the inside.
It’s worse than exploring the northernmost part of Antarctica while wearing a blindfold.
So, now that we know this, is that potential water even obtainable? That question is probably worth several trillions of dollars.
Yes, there’s water over there, but getting to it won’t be like scooping ice cream from a bowl.
What we’re really talking about are microscopic ice crystals mixed into lunar dust.
To make use of it, machines would need to dig and heat up the soil, then capture the vapor before it escapes back into space.
And then there’s freezing.
Even assuming a human or rover could safely reach the bottom of a crater, it’d be almost impossible to navigate.
Batteries and equipment probably wouldn’t last.
And it’s impossible to use solar panels or electronics down there.
They’d freeze in minutes.
However, NASA’s Lunar Reconnaissance Orbiter uses all kinds of radars and sensors to sniff out what the crater looks like inside.
And now there’s an even sharper tool.
Shadow Cam.
A camera so sensitive it can capture details in light 100 times dimmer than what our eyes can see.
Basically the ultimate night vision device.
With it, we can finally map those pits without even setting foot there.
That’s why engineers are thinking up all sorts of clever solutions.
Some concepts involve nuclearpowered rovers with headlights strong enough to carve through the dark.
Others want robots that repel down crater walls or hop across the floor like pogo sticks.
There are even ideas for drills that could melt frozen soil and trap water vapor like condensation on a cold soda can.
The silver lining is that this water isn’t going anywhere.
Until we improve our technology, the supply will wait for us.
That being said, space agencies are already making advancements.
In fact, more than half a dozen new missions are lined up over the next few years.
NASA’s Aremis program is getting ready to send astronauts back around the moon and then down to the South Pole.
China’s Chong A7 is planning to check out those dark craters.
and private companies like Firefly and Blue Origin are gearing up to deliver equipment and experiments.
Now, here’s a bonus, lesserk known fun fact.
The moon smells.
When Apollo astronauts brought lunar dust into their landers, it mixed with the oxygen inside and ended up smelling pretty strong.
They said it was like burnt gunpowder or fireworks.
Lunar dust has nothing to do with gunpowder, but its particles are highly reactive.
After sitting in space for billions of years, they reacted instantly with oxygen in the cabin, creating that smoky odor.
Future explorers are definitely going to notice that smell, too, since lunar dust tends to stick to everything.
Let’s hope that aside from everything else, scientists will work out air fresheners for the moon base.
There’s a huge hole on Mars, more than 300 ft wide, and it seems that NASA agrees that it could be an opening into an underground world.
Could a mysterious space civilization be hiding in there? Well, experts from NASA think that the hole might lead to a lower layer under the surface of the red planet.
You can think of it like a trap door that opens into a basement.
Scientists care a lot about holes like this because they might connect to big underground caves.
These caves would be hidden from the surface and could be safer places for life to exist.
You see, Mars’ surface is a rough place.
It’s freezing cold, extremely dry, and constantly hit by radiation.
Meanwhile, underground spaces are different.
They’re like natural shelters, protecting anything inside.
That’s what makes them some of the best places to look for signs of life on Mars.
Interestingly, NASA is usually very careful when talking about life on other planets.
Until now, most researchers have been focusing on tiny life forms like microbes, which might be hiding in frozen oceans on nearby planets and moons.
But now, scientists really think this hole could lead to huge underground caves.
If that’s true, besides looking for signs of life, this spy could become a target for future astronauts.
Since the caves could turn into great shelters and even a Martian base, the photo with the hole isn’t new.
It was taken in 2017 by the Mars Reconnaissance Orbiter.
In the image, we can see many holes scattered across the ground.
The area basically looks like Swiss cheese.
Most of the holes have dark, dusty ground under a thin layer of light colored frozen carbon dioxide, aka dry ice.
But one hole stands out from the rest.
It’s perfectly round, sits in the upper part of the image, and is about 328 ft wide.
That’s a massive opening.
The hole also has a perfectly round crater around it.
It’s like something punched through the surface and left a ring behind.
Scientists think it may have been caused by a meteor impact.
Scientists believe Mars was much more like Earth billions of years ago with better conditions for life.
But today, the best chance of finding signs of life is underground.
Mars no longer has a strong magnetic field or a thick atmosphere.
So, its surface is constantly blasted by harmful radiation from space.
Underground caves or lava tubes act like natural bunkers, shielding anything inside from that radiation.
This makes them the most promising places to search for life.
Because of that protection, astronauts might one day find signs of past life there or even fossils.
To hunt for these hidden spaces, NASA brought in experts on underground structures and seismic activity from the US Geological Survey.
In 2019, they released a detailed map showing more than 1,000 possible cave entrances scattered all over Mars.
There’s a catch, though.
All of this data comes from spacecraft flying about 250 mi above the Martian surface.
From that height, scientists can spot holes, but they can’t see how deep they go or what’s underneath.
Some may be true caves, while others could just be shallow dents in the rock.
Other missions, including the European Space Ay’s Mars Express, have also found signs of ancient lava tubes beneath Mars’ long extinct volcanoes.
But what makes this newly released image stand out is that it clearly shows at least one hole that appears to lead into an unknown underground layer.
And if current plans come true, the earliest human astronauts could see this massive opening with their own eyes in the 2030s.
And maybe they’ll also be able to examine another Martian mystery.
For more than 50 years, scientists have been puzzled by about 2 million dark streaks spread across the surface of Mars.
These black marks look like long stains or shadows running downhill.
It’s almost like someone spilled ink on the planet.
They were first spotted in the 1970s, and for decades, no one could explain what caused them.
These marks are called slope streaks.
They appear on steep slopes, crater walls, and ridges all over Mars.
From far away, they look flat and dark.
At first, scientists thought the streaks were caused by melting ice.
This could create muddy landslides similar to wet dirt sliding down a hill on Earth.
Even today, researchers still believe the streaks come from landslides, but not the kind involving water.
New research using data from NASA’s Mars Reconnaissance Orbiter shows that most of these streaks are caused by dry landslides.
Instead of mud or water, it’s loose dust suddenly slipping downhill, more like dry sand pouring off a pile when it gets disturbed.
This explains how the streaks can form in Mars’ cold, dry environment.
One famous example is on Apollinaris Mons.
It’s an extinct volcano south of Mars’s equator.
On one side of a ridge, hundreds of streaks run side by side, which makes the surface look like a barcode.
These streaks appeared sometime between 2013 and 2017.
Scientists figured out a bit later that a nearby meteoroid impact could have triggered them.
The impact didn’t hit the ridge directly, but the shock shook the ground and it was enough to send dust downhill.
Now, because some streaks appeared after impacts, many scientists thought that meteoroids or Mars quakes were responsible for creating most slope streaks.
But a new study shows that this idea is kind of wrong.
The study in question looked at about 2.
1 million slope streaks.
They were photographed by NASA’s Mars Reconnaissance Orbiter over a long period from 2006 to 2024.
Scientists have estimated that Mars has around 1.
6 million slope streaks in total.
But some streaks have been counted more than once because they appear in different image sets.
So after analyzing all this data, researchers have concluded that almost all new streaks form because of wind and dust, not impacts or quakes.
Look, seasons change on Mars, and winds slowly move dust and sand.
When that loose material suddenly slips downhill, it leaves behind a dark streak.
It’s like brushing dust off a surface and revealing a darker layer underneath.
Meteoroid impacts and Mars quakes do create some streaks, too, but only in very specific spots.
Overall, they play a very small role.
Less than.
1% of new slope streaks are caused by impacts and Mars quakes.
The analysis has also shown that slope streaks are not spread evenly across Mars.
They’re grouped into five main regions.
In each of these areas, new streaks usually form during times of the year when winds are strongest.
There’s a key tipping point called the dust movement threshold.
Once winds get strong enough to lift and move dust, the loose material on slopes becomes unstable.
When that happens, dust can suddenly slide downhill, creating a dark streak.
This is similar to how strong winds on Mars can kick up dust and form spinning columns called dust devils.
They’re like small tornadoes moving across the planet’s flat planes.
One reason this mystery took so long to solve is that these streaks form when scientists can’t easily see them happen.
The conditions that create new streaks usually occur around sunrise and sunset.
And because this phenomenon happens in low light, no spacecraft has directly watched a streak form in real time.
The study also calculated how often new streaks appear.
On average, about.
5 new streaks form each year for every existing streak.
And since Mars has around 1.
6 million slope streaks, that’s roughly 80,000 new streaks forming every year.
Most streaks seem to stick around for several decades before they slowly fade away.
However, scientists don’t yet have enough long-term data to be completely sure.
Another cool discovery, even though slope streaks cover less than.
1% of Mars’s surface, they may be one of the biggest sources of dust in the Martian atmosphere.
In other words, these small looking features may play a much larger role than we expected.
That’s why understanding how slope streaks move dust around Mars is important.
Mars’ dust affects weather, visibility, and even how much sunlight reaches the ground.
That matters a lot for future human colonies, which would need stable conditions to survive and operate safely.
Disclaimer : This content may be created by AI for entertainment purposes. Any resemblance to real persons, events, or places is coincidental.