A new ultra-faint dwarf galaxy has been discovered in the vicinity of Andromeda (M31), the Milky Way's large neighboring ...
Small and faint satellites of the Milky Way's neighbor The so-called ultra-faint dwarf galaxies (UFDs) are the least luminous, most dark matter-dominated, and least chemically evolved galaxies known.
Astronomers have discovered one of the faintest galaxies ever found near the Andromeda Galaxy. The tiny galaxy, called ...
Andromeda has gained an exceptionally faint companion that may trace its origin back to the early universe. The newly ...