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

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

Camp Century was built in 1959 and advertised as a U.S. research site—but it also hosted a clandestine missile facility ...

During a test flight over Greenland, Tucson-based climate scientist Chad Greene got a one-of-a-kind look at an abandoned Cold ...

NASA has rediscovered an old Cold War U.S. army base under the Greenland Ice Sheet. The 21 tunnels were to be a secret launch ...

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

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

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

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

NASA's radar revealed Camp Century, a Cold War base under Greenland's ice. It provides data on ice sheet melting and rising ...

NASAs recent radar survey over Greenland has uncovered Camp Century, a Cold War-era U.S. military base buried beneath 100 ...

According to NASA, it is known as the "city under the ice ... unearth the Cold War relic. The accidental observation by NASA's UAVSAR could help in future mapping of Greenland's ice sheet ...