Astronomers using NASA's Hubble Space Telescope have found something they never expected—ultraviolet light from a galaxy that existed just 1. 4 billion years after the Big Bang. That galaxy contains tightly clustered young stars that produce ionizing light capable of transforming the opaque, neu...
Source: [Phys.org](https://phys.org/news/2026-06-hubble-early-galaxy-neighborhood-billion.html)