NASA's bleeding-edge radar has captured a secret Cold War base under Greenland's receding ice sheet
NASA performed a scientific mission earlier this year, surveying Greenland's massive ice sheet to test the limits and ...
Nasa scans reveal abandoned city buried under ice in Greenland
Nasa scans reveal abandoned city buried under ice in Greenland - Method can help scientists measure ice sheet thickness in ...
Donald Trump Ally Suggests Trying to Purchase Greenland Again
The United States has attempted to purchase Greenland from Denmark several times, including in 1867, the year Secretary of State William H. Seward negotiated the Alaska Purchase from the Russian ...