“Surprising galaxy shines through fog of the early universe”

- The early universe was filled with a thick fog of neutral hydrogen. Even though the first stars and galaxies emitted copious amounts of light, that light struggled to pierce this fog.
- It took hundreds of millions of years for the neutral hydrogen to become ionized – electrons stripped from protons – so that light could travel freely through space.
- But one galaxy in the early universe has caught astronomers by surprise. Scientists have spotted a bright emission of hydrogen from newly discovered galaxy JADES-GS-z13-1, even though the cosmic fog should have absorbed it.








