Buried beneath the ice of northwest Greenland, a Cold War outpost once designed for nuclear war planning is reemerging in public view, thanks to satellite imagery and a warming climate. The secretive ...

While flying over Greenland and using advanced radar technology to map the continent's ice, NASA scientists discovered something incredible, an abandoned Cold-War-era U.S. military base 100 feet under ...

For years, the idea of a secret moon base built by the United States has fascinated people across the world. The thought of American soldiers quietly stationed on the lunar surface during the Cold War ...