North Korean leader Kim Jong Un is considering testing "an unprecedented scale hydrogen bomb" over the Pacific Ocean, says the country's foreign minister. It would be the first atmospheric test since ...

One of the most promising Earth-sized exoplanets may be far more barren than its early billing suggested, with new analyses pointing to a rocky world stripped of the protective gases that make a ...

(See Cover) While grey autumn clouds obscured the sun over the nation’s capital last week, the President of the U.S. closeted himself in the White House conference room for a crucial meeting with the ...

Omar Duran had never been to SoFi Stadium until Monday. So consider his visit for the Copa América group-stage game between Brazil and Costa Rica something of a trial run for the 2026 World Cup, now ...

The military wanted to test the electromagnetic impacts of nuclear weapons in space. In 1962 they lit up the sky for hundreds of miles. By Nicholas Slayton Published Feb 10, 2025 8:07 AM EST During ...

One expert says explosive nuclear testing would be 'alarming.' President Donald Trump announced on Wednesday that he is ordering the United States to resume nuclear testing, leaving experts wondering ...

GE Aerospace announced on September 22 that it has completed supersonic captive carry flight tests of its Atmospheric Test of Launched Airbreathing System (ATLAS) Flight Test Vehicle. The milestone ...

There has been talk in the national security community lately about the so-called “merits” of resuming underground or even atmospheric nuclear weapons tests. I think this would be a grave mistake for ...

The current phase of testing will focus on real-world validation of aircraft systems, rather than small prototypes or ...

Republican President George H.W. Bush announced a unilateral moratorium on full-scale nuclear testing in 1992. Other countries soon followed, and since this century began, none except the pariah North ...

President Trump said on Thursday that the U.S. would begin testing nuclear weapons again for the first time in decades. “We’ve halted many years ago, but with others doing testing I think it’s ...