Merida Sanchez is one of 10 current or former Sinaloa government or law enforcement officials charged by the US last month and the first to appear in court

The Dark Energy Spectroscopic Instrument (DESI) has completed its five-year mission, producing the most detailed 3D map of the universe to date. Operating from the Kitt Peak National Observatory, it mapped over 47 million galaxies and quasars, offering new insights into the evolution of the cosmos