The quest for high-redshift radio galaxies II. Discovery of the most powerful known radio galaxy at z=4.946

arXiv:2609.28632 · astro-ph.GA · Submitted 2026-09-23 · Read on arXiv

astro-ph.GA

Submitted: 2026-09-23

Updated: 2026-09-23

Terminology

• AGN — 5× in this paper · explained in 1 episode
• Aperture — 2× in this paper · explained in 1 episode
• Hyper Suprime-Cam — 2× in this paper
• AGN Feedback — 1× in this paper · explained in 1 episode
• Science Institute for the European Space Agency — 1× in this paper

Sources

• JWST observes the assembly of a massive galaxy at z~4

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