Anonymous21 days ago
Astronomers have for the first time witnessed the birth of a magnetar — a hyper-magnetized neutron star spinning over 1,000 times per second — after detecting an unprecedented "chirp" signal in the light of superluminous supernova SN 2024afav, located one billion light-years from Earth. The discovery, published in Nature on March 11, 2026, confirms a 16-year-old theory linking magnetars to the universe's brightest stellar explosions and marks the first time Einstein's general relativity has been invoked to explain the mechanics of a supernova.