The James Webb Space Telescope is celebrating three years from its launch. Its discoveries have already changed our understanding of the early universe.
The early universe was inhabited by an abundance of "little red dots": extremely compact red-colored sources of unknown origin. Initially, they were thought to be massive super-dense galaxies that ...
The early universe is inhabited by an abundance of “little red dots”: extremely compact red colour sources of unknown origin. Initially, they were thought to be massive super-dense galaxies ...