The FENIKS Survey: Photometric Catalog in the UDS Field Image Credit: UKIDSS UDS Zaidi+ 2024 The FENIKS Survey: Stellar–Halo Mass Relationship of Central and Satellite Galaxies in UDS and COSMOS at 0.2 < z < 4.5 Zaidi+ 2026 Ultra-massive galaxies Image: Giant elliptical galaxy NGC 1316 in Fornax Cluster.Image credits: ESO Forrest+ 2022