Earth has a temporary, tiny companion. While not quite a "mini moon," since it will never be captured by Earth's gravity, ...

NASA has discovered Camp Century, a hidden Cold War-era military base buried 100 feet beneath Greenland's ice using advanced radar technology. The base, part of the secret "Project Iceworm," was ...

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.

NASA researchers were stunned when they discovered an underground “city” beneath an ice sheet in Greenland. NASA scientists ...

NASA scientists have uncovered the long-hidden Camp Century, a Cold War-era nuclear base buried beneath Greenland’s ice sheet ...

NASA scientists have rediscovered Camp Century, a Cold War-era U.S. military base buried under Greenland's ice.

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

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

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 ...