A NASA team found signs of the remnants of Camp Century, which shows the extent of Washington’s longtime involvement in the ...

NASA scientists rediscovered an abandoned U.S. nuclear base that lies entombed beneath at least 100 feet of ice.

NASA scientists flying over Greenland have rediscovered an old Cold War relic: a secret U.S. nuclear-missile site buried beneath the ice for decades.

While flying above the Arctic Circle last spring, a team of NASA scientists testing a new radar system over northern Greenland detected something unusual. Deep into the ice sheet, their ...

Danish Foreign Minister Lars Lokke Rasmussen said on Wednesday he would call in the acting U.S. ambassador to Denmark for talks after the Wall Street Journal reported Washington had ordered U.S.

A look at the worst USAF accidents, including Vietnam transport losses, an air show disaster, and nuclear crashes in Maryland ...

The Trump Administration is likely to adopt a more assertive defence policy than during his first term, with greater ...

Britain’s space launch program at Saxa Vord faces potential challenges due to NATO's security interests in the North Atlantic ...