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

NASA scientists were flying above Greenland when they noticed something strange on their radar - a hidden military base ...

Nasa scan reveals abandoned Cold War 'nuclear' city under Greenland ice - New radar device will ultimately be used to measure ...