"Unexplained Cosmic Ray Stuns Scientists with Possible Extraterrestrial Origins"
Originally Published 2 years ago — by Business Insider
Scientists have discovered a rare cosmic ray, named the "Amaterasu particle," which is believed to originate from beyond the Milky Way galaxy. This ultra-high-energy particle, similar to the record-setting Oh-My-God particle, poses a mystery as its source remains unknown. While most cosmic rays come from the sun, high-energy particles like the Amaterasu particle are thought to come from other galaxies and extragalactic sources. The Telescope Array observatory in Utah detected the particle, and further expansion of the observatory aims to provide more insights into cosmic mysteries.