News Physics Metamaterial image sensor keeps colors clear even under oblique lightLiving tissues are shaped by self-propelled topological defects, biophysicists findNeutron scattering helps clarify magnetic behavior in altermagnetic materialCan a chatbot be a co-author? AI helps crack a long-stalled gluon amplitude proofQuantum trembling: Why there are no truly flat molecules Space NASA's Perseverance rover now has its own 'GPS' on Mars: 'We've given the rover a new ability'Why do some places on Earth get far more solar eclipses than others?A risky maneuver could send a spacecraft to interstellar comet 3I/ATLAS. Here's the planFalcon 9 rocket sets new reuse record on SpaceX's 2nd Starlink launch of the dayNASA's Artemis 2 moon rocket has a new problem. 'This will almost assuredly impact the March launch window.' Astrophysics RSS Error: Retrieved unsupported status code "403"