9/22/2026
Dark Matter · stars

Largest dataset of its kind could clarify how massive stars shaped early galaxies

Filed by Dr. Kai Vega
Largest dataset of its kind could clarify how massive stars shaped early galaxies
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 Telescope is shedding light on the stellar astrophysics operating in early galaxies.
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Dr. Kai Vega
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Largest dataset of its kind could clarify how massive stars shaped early galaxies — Dark Matter