Redshift Precision forRedshift Precision forCosmic Expansionunderstanding of the universe's growth.Accurate redshift data improvesCosmology and Nongalactic AstrophysicsRefining Redshift Measurements of Supernova Host GalaxiesNew study improves redshift accuracy for galaxies with Type Ia supernovae.2025-08-25T09:56:00+00:00 ― 6 min read