scientificamerican.com

A 30-fold expansion of the solar-twin catalog shows the Sun migrated 10,000 light-years outward from the galactic center between four and six billion years ago, carried by the forming central bar.

An 863-person Nature study identifies the SCAN brain network as the core driver of Parkinson's, with all four major treatments working by reducing its abnormal hyperconnectivity.

A liquid hydrogen leak halted the Artemis II wet dress rehearsal, pushing the first crewed Moon flight since 1972 to no earlier than March 6.