This undated handout image taken by ESA/Euclid/Euclid Consortium/NASA and released on November 9, 2026 shows Abell 3128 galaxy cluster (within Horologium). 900 million galaxies at a glance: the Euclid space telescope unveiled its first data on November 12, 2026 collected over 13 monthsa first step toward mapping the universe and a wealth of knowledge that will fuel research for many years to come. (Photo by Handout / ESA/Euclid/Euclid Consortium/NASA / AFP via Getty Images) / RESTRICTED TO EDITORIAL USE - MANDATORY CREDIT "AFP PHOTO / ESA/Euclid/Euclid Consortium/NASA" - HANDOUT - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS