For decades, humanity has sent robotic explorers far beyond Earth’s comfort zone—into places where sunlight is weak, nights ...

As North Korea intensifies testing of its ballistic missile technology, a U.S. website said Friday it also sees further signs from satellite imagery that North Korea is looking to produce more ...

The U.S.-Korea Institute at Johns Hopkins University reported today that North Korea may be making good on promises to develop nuclear arms, by producing fuel rods necessary for a plutonium reactor ...

The community is facing growing pains again, 80 years later, as Los Alamos National Laboratory takes part in the nation’s most ambitious nuclear weapons effort since World War II. The mission calls ...