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

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

NASA scientists have found the remains of a U.S. military base buried 100 feet below the surface of the ice in Greenland.

As it turns out, this abandoned "secret city" was the site of a secret Cold War project known as Project Iceworm which called ...

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

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

NASA performed a scientific mission earlier this year, surveying Greenland's massive ice sheet to test the limits and ...

As a NASA science flight was flying over the Greenland ice sheet this spring, a surprise popped up on a specialty radar: a ...

NASA scientists accidentally uncovered Camp Century, a hidden Cold War base under Greenland's ice, using advanced radar ...

A NASA research aircraft spotted Camp Century, home to the secretive Cold War project Iceworm, deep beneath Greenland's ice.

"In the new data, individual structures in the secret city are visible in a way that they've never been seen before," said ...

Camp Century, a subterranean military base in Greenland, was spotted under the icy expanse during a flight earlier this year.