Greenland’s Prime Minister Assails ‘Aggressive’ Trip Planned by U.S. Officials
To do so, the administration invoked an obscure wartime authority from 1798 called the Alien Enemies Act and secured the ...
Chang'e-6 samples suggest 4.25-billion-year-old impact formed moon's South Pole–Aitken basin
Scientists have long sought to determine the age of the moon's South Pole–Aitken (SPA) basin, the largest and oldest known ...