Free Astronomy Magazine January-February 2023

THE FREE MULTIMEDIA MAGAZINE THAT KEEPS YOU UPDATED ON WHAT IS HAPPENING IN SPACE Bi-monthly magazine of scientific and technical information ✶ January-February 2023 ✶ ✶ The definitive discovery of organics on Mars • Heaviest element yet detected in an exoatmosphere • Largest NEA detected in eight years • WASP-39 b’s atmosphere as never seen before • Astronomers discover closest black hole to Earth • Three faces of evolving supernova in early Universe The Pillars of Creation seen by Webb Record-breaking galaxies in Abell 2744