Using the power of redstone, a skilled Minecraft builder creates a functional Millennium Falcon that can even shoot fireballs ...

The U.S. government calculates the country's official time using more than a dozen atomic clocks at a federal facility northwest of Denver. But when a destructive windstorm knocked out power to the ...

A collaboration between researchers in the US and Germany has made a major breakthrough in optical nuclear clocks, achieving laser-based excitation of Thoria-229 in a non-transparent host material.

Secretary of War Pete Hegseth and Air Force Secretary Troy E. Meink, along with Army and Space Force leadership, unveil the U.S. Space Command sign at a ceremony in Huntsville, Ala., Dec. 12, 2025.