The more astronomers learn about the universe's earliest galaxies, the stranger they seem. Many of their surprising properties may be explained by differences between their massive stars and those in galaxies like our own Milky Way. A new University of Utah-led survey with the Hubble Space Tele...
Source: [Phys.org](https://phys.org/news/2026-09-largest-dataset-kind-massive-stars.html)