As gas falls toward a black hole, it heats up and shines. If the glow becomes intense enough, it can push incoming gas away. Astronomers call this balancing point the Eddington limit, and for decades ...

Astronomers using the James Webb Space Telescope (JWST) keep finding the same impossible thing: ancient supermassive black holes; monsters millions of times the sun’s mass, existing when the cosmos ...

For most people, a powerful computer means faster loading times or smoother video edits. For NASA, it means compressing centuries of work into a single day. That’s the promise behind Athena, the ...

Semiconductor chips that process light rather than electricity could boost processing speeds and reduce energy use.

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These 9 towns offer peaceful living and relaxed Southern charm! Time moves differently in Natchez, like honey dripping from a spoon. This Mississippi River town doesn’t rush for anyone or anything.

AI is getting better at imitating human learning and recognizing patterns, which changes how we interact with technology. Looking ahead, AI could bring both good and bad changes, affecting jobs and ...

About time, I think.

Athena, NASA's latest supercomputer, went online in January following a beta testing period. The US space agency says the new high-performance computing system can deliver more ...