News Physics Particle permutation task can be tackled by quantum but not classical computers, study findsNew code connects microscopic insights to the macroscopic worldA new optical centrifuge is helping physicists probe the mysteries of superfluidsATLAS confirms collective nature of quark soup's radial expansionExperiment clarifies cosmic origin of rare proton-rich isotope selenium-74 Space A mystery object is holding this 120 million-mile-wide cloud of vaporized metal togetherNASA's Artemis 2 moon rocket is on the launch pad. What's next?Jeff Bezos' Blue Origin will refly booster on next launch of powerful New Glenn rocketTwo cosmic dogs rule the winter sky — here's how to spot them this weekBy the power of nostalgia! The live-action 'Masters of the Universe' trailer is finally here, and it actually looks good (video) Astrophysics RSS Error: Retrieved unsupported status code "403"