Free Astronomy Magazine January-February 2024

20 JANUARY-FEBRUARY 2024 ASTRO PUBLISHING by ESO Bárbara Ferreira T his artist’s impression (not to scale) illustrates the path of the fast radio burst FRB 20220610A, from the distant galaxy where it originated all the way to Earth, in one of the Milky Way’s spiral arms. The source galaxy of FRB 20220610A, pinned down thanks to ESO’s Very Large Telescope (VLT), appears to be located within a small group of interacting galaxies. It’s so far away its light took eight billion years to reach us, making FRB 20220610A the most distant fast radio burst found to date. [ESO/M. Kornmesser] Astronomers detect most distant fast radio burst to date