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Space Telescope Blog

Deep dives on space telescopes - JWST, Hubble, Chandra, and what comes next.

JWST NIRCam image of quasar J0100+2802, an ultra-luminous active supermassive black hole in the early universe, surrounded by thousands of faint galaxies.
Cosmology

JWST Unveils Overmassive Black Holes in Early Galaxies

The James Webb Space Telescope (JWST) reveals that two early galaxies host black holes far more massive than expected, challenging existing models of black hole-galaxy co-evolution.

3 min read

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