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So NASA Accidentally Found a Secret Nuclear City Buried Under Ice — And It's Still Got Radioactive Waste Down There

So NASA Accidentally Found a Secret Nuclear City Buried Under Ice — And It's Still Got Radioactive Waste Down There

2026-06-29T15:24:26.528056+00:00

Wait, There's a Secret City Under the Ice?

Okay, picture this: It's 2024, and NASA's flying routine missions over the massive Greenland Ice Sheet. They're using fancy radar technology to study the ice and map what's underneath. Suddenly, one of the scientists — Chad Greene — spots something unusual in the readings. What did he find?

A buried military base.

Not just any old structure, mind you. We're talking about Camp Century, also known as "the city under the ice." This thing was massive — 21 underground tunnels stretching nearly 10,000 feet, complete with wooden buildings, steel roofs, and an actual nuclear reactor. All of it frozen solid about 100 feet beneath the surface.

Greene's first thought? "We were looking for the bed of the ice and out pops Camp Century." His colleague Alex Gardner from NASA's Jet Propulsion Laboratory said they genuinely didn't know what they were looking at at first. Can you imagine being an ice scientist and accidentally discovering a secret military base? That has to be one of the most surreal moments in modern science.

But Here's Where It Gets Really Interesting...

You might think, "Okay, cool ghost town under the ice, weird but whatever." But hold on — the story behind why they built this place in the first place is absolutely bonkers.

Camp Century was officially presented as a scientific research station. And hey, the scientists there did make some genuinely important discoveries. They were pioneers in studying ice cores, and they found evidence that Greenland used to be covered in forests with diverse wildlife. Pretty cool, right?

Except that was just a cover.

The real mission was called Project Iceworm, and it was straight out of a Cold War fever dream. The idea? Hide nuclear ballistic missiles under the Greenland ice sheet, ready to launch if the Soviets attacked. They were planning to build an additional 52,000 square miles of tunnels — enough space for 600 missiles. This would have required 60 launch centers and about 11,000 soldiers living permanently underground.

I don't know about you, but the thought of 11,000 people living in tunnels beneath an ice sheet in complete isolation sounds like something from a dystopian novel, not a military strategy.

Here's the kicker: Denmark didn't even know about it. Even though the U.S. had permission to build bases in Greenland through a 1951 defense agreement, the full scope of Project Iceworm was kept completely secret from the Danish government. The "scientific research" angle was just a convenient front.

Building a City Under an Ice Shelf Sounds Absolutely Miserable

Can you imagine the logistics of construction? The temperatures dropped to 70 degrees below zero. Winds could hit 125 miles per hour. They had to haul 6,000 tons of material using heavy bobsleds that maxed out at a blistering two miles per hour. Getting supplies from Thule (another U.S. base) to the construction site took 70 hours on those sleds. Seventy. Hours.

They dug massive trenches into the ice — the main one was called "Main Street" and stretched 1,000 feet long. Then they built wooden structures inside with steel roofs on top. The crown jewel was one of the first medium-power nuclear reactors, which had to be treated with extreme care in those freezing conditions just to function.

By 1967, the whole operation was abandoned. The unstable ice made the whole thing impractical, and Project Iceworm was officially dead. They tore down what they could, removed the reactor, and left.

But here's the part that keeps me up at night...

The Radioactive Problem Nobody Wanted to Talk About

Remember that nuclear reactor? The one they worked so hard to install under 100 feet of ice? They removed it when the base closed in 1967.

They did not, however, remove the waste.

During its brief operation, the reactor produced over 47,000 gallons of nuclear waste. All of it is still sitting there, frozen under the Greenland Ice Sheet.

For decades, that wasn't a huge concern. The ice was stable, the waste was safely locked away in frozen stasis. But here's the thing about ice sheets: they're melting.

According to climate projections, Camp Century and its radioactive contents could start being exposed as early as 2090. The ice that's been protecting this toxic secret is slowly becoming its own worst enemy.

Scientists like William Colgan have noted that "they thought it would never be exposed." The Cold War planners assumed the ice would be permanent. They were wrong.

What Does This All Mean?

I find this story absolutely fascinating because it's like a window into how we thought during the Cold War — this period of pure paranoia where we were willing to build entire cities under ice sheets just to have another nuclear option. The ambition, the secrecy, the sheer audacity of it all.

But it's also a cautionary tale about leaving messes behind. We built this thing, used it, abandoned it, and walked away. Fifty-seven years later, we're left with radioactive waste buried under melting ice — a problem that future generations will have to figure out how to solve.

The next time you look at a map of Greenland, remember: there's an entire ghost city under there, complete with nuclear waste, slowly inching toward the surface as the world warms. Nature has a way of unearthing our secrets eventually.

Sometimes the most interesting stories aren't found in the future we're building — they're buried in the past we forgot to clean up after.


Source: Popular Mechanics

#nasa #greenland #cold war #camp century #nuclear waste #climate change #secret military bases #project iceworm #ice sheets #science discoveries