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

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

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

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

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

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

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

Camp Century, a Cold War-era military base built in 1959, was recently rediscovered buried beneath Greenland's ice sheet.

A routine NASA ice survey in Greenland unearthed the abandoned Cold War-era Camp Century, a once-secret US military base.

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.

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.