The James Webb Space Telescope investigated low-mass galaxies from the early universe, finding most of these dwarf galaxies' light drove a vital phase of cosmic evolution.

Embargoed: Wednesday 28 February 2024 | 11:00 (EST)

James Webb Space Telescope finds dwarf galaxies packed enough punch to reshape the entire early universe

Source: space
Source Link: https://www.space.com/james-webb-space-telescope-dwarf-galaxies-cosmic-evolution