April 2025 Release Highlights
- 893K sources from the literature were ingested, including 793K cross-matches with NED objects and 100K new objects, increasing NED objects with redshifts by 300K.
- Over 300K sources with spectroscopic redshifts from large area surveys: HETDEX, HectoMAP, etc.
- New galaxies and redshifts from several high-z JWST studies: JWST Deep Extragalactic Survey (JADES), etc.
- 16K local galaxies and redshifts from The 50 Mpc Galaxy Catalog.
For further details, please visit Information » Overview » News.
Before submission of your next journal article, please support Open Science and help streamline integration of data from your publications into NED by referring to Best Practices for Data Publication in the Astronomical Literature (Chen et al. 2022).
