As a NASA science flight was flying over the Greenland ice sheet this spring, a surprise popped up on a specialty radar: a hidden Cold War city more than 100 feet beneath the ice.

"We were looking for the bed of the ice and out pops Camp Century," NASA scientist Chad Greene said after spotting the secret ...

What’s old is new again. NASA scientists discovered an underground “city” buried 100 feet beneath the ice of Greenland.

As a NASA science flight was flying over the Greenland ice sheet this spring, a surprise popped up on a specialty radar: a hidden Cold War city more than 100 feet beneath the ice.

During an ice sheet survey over Greenland, scientists with NASA accidentally discovered a massive abandoned Cold War base.

Scientists now have a clearer picture of Camp Century, an abandoned U.S. military base long hidden under the ice in Greenland ...

The ambitious and top secret project was supposed to withstand a first strike by the Soviet Union, but it ultimately couldn't ...

The structure was Camp Century, an abandoned Arctic military research base run by the US between 1959 and 1967 during the ...

"We were looking for the bed of the ice and out pops Camp Century," NASA cryospheric scientist Alex Gardner said.

CAMP CENTURY, Greenland (WKRC) - NASA scientists said they've found an abandoned "city under the ice" while performing a ...

NASA scientists found Camp Century, an abandoned Cold War military base, during a flight to map the Greenland Ice Sheet.