The last Martin JRM Mars flying boat, Philippine Mars, retired after a career of almost 80 years, with its final flight ...

West Virginians might have been surprised to see their home state make an appearance in “Captain America: Brave New World.” ...

Atomic clocks are more accurate than those used to define the second, suggesting the definition might need to change ...

The outgoing head of the Israeli military, Lieutenant General Herzi Halevi, will travel to the United States on an official ...

During the Cold War, American and Soviet scientists embarked on an unprecedented quest to contact extraterrestrials. But ...

Former Vice President Al Gore has put his longtime Arlington, Va., home up for rent for an eye-watering $9,000 a month-more than two decades after he retreated to the property after losing the 2000 ...

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The U.S. Navy signals need for dramatic increases in the fleet to meet threats posed by China, other nations. Congressional report estimates the cost of the Navy's 30-year fleet building project would ...

Named 2024 YR4, the asteroid was spotted in December by the El Sauce Observatory in Chile. It is estimated to be anywhere between 130 and 300 feet in width.

As part of a scientific expedition to obtain the exact location of the wreck, the navy officially confirmed the brothers’ 14-year-old discovery on January 16 using sonar imaging. CNN reached out ...

G3 (ATLAS) blazed past the Sun, captured in stunning detail by the SOHO spacecraft. Scientists used its passage to study how solar winds affect comets, revealing key insights about space weather. Now ...