Get the latest Science News and Discoveries

Ultra-Faint Dwarf Galaxies Could Unlock Secrets of the Early Universe

Tiny galaxies orbiting the Milky Way may hold clues to one of cosmology’s biggest mysteries. Ultra-faint dwarf galaxies are among the smallest known galaxies orbiting the Milky Way. Astronomers have long viewed them as ancient remnants from the early cosmos. Now, researchers at the Oskar Klein Cent

None

Get the Android app