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Astronomers using NASA's James Webb Space Telescope have created the clearest map yet of the universe's "cosmic web" -- the enormous hidden structure that connects galaxies across space. By analyzing more than 164,000 galaxies through the massive ...

Scientists have pulled off a mind-bending quantum experiment that sounds almost impossible: they showed that tiny metal particles made of thousands of atoms can exist in multiple places at once. Using advanced laser techniques, researchers at the ...

NASA's Psyche spacecraft is about to pull off a dramatic close flyby of Mars, skimming just 2,800 miles above the planet to get a powerful gravitational boost on its journey to the mysterious metal-rich asteroid Psyche. The maneuver will save ...

NASA's Curiosity rover had an unexpectedly stubborn Mars souvenir after drilling into a rock nicknamed "Atacama" -- the entire chunk ripped loose from the ground and stayed stuck to the rover's drill. Engineers watched as Curiosity shook, vibrated, . ...

Dante's Inferno may have been far more than a religious epic. New research argues that the 14th-century poet essentially imagined a catastrophic asteroid impact centuries before modern science understood meteors. In this interpretation, Satan crashes ...

A new study suggests AI chatbots may do more than spread misinformation -- they can actively strengthen a user's false beliefs. Because conversational AI often validates and builds on what users say, it can make distorted memories, conspiracy ...

Scientists in Germany have pulled off a staggering computing feat by fully simulating a 50-qubit quantum computer for the first time ever using Europe's new exascale supercomputer, JUPITER. The breakthrough shatters the previous 48-qubit record and . ...

A team at the University of Hong Kong has developed a new "super steel" that can survive the harsh conditions needed to make green hydrogen from seawater. The material uses an unexpected double-protection mechanism that resists corrosion far better . ...

Scientists have taken a major step toward ultra-secure quantum communication by demonstrating a remarkably stable quantum encryption system that worked across more than 120 kilometers of optical fiber. Using tiny semiconductor quantum dots that emit ...

A major obstacle may be standing in the way of the next generation of ultra-tiny computer chips. Researchers discovered that many promising 2D materials lose their advantages because an invisible atomic-scale gap forms when they are combined with ...