Satellite galaxies gone awry: Andromeda's asymmetrical companions challenge cosmology

Andromeda's Black Hole is Winking at Us

China's Flagship Space Telescope Launches in 2027. Here's How it'll Change Cosmology

A U-Michigan led team of researchers has discovered Andromeda XXXV, the smallest and faintest known galaxy orbiting Andromeda, the Milky Way's major galactic neighbor. The find challenges past theories on evolution and star formation in satellite galaxies.