Scientists have discovered 36 new dwarf galaxies orbiting Andromeda, our Milky Way’s closest galactic neighbor, using NASA’s Hubble Space Telescope. Several of the dwarf galaxies are aligned in the same direction, which is quite unusual. The alignment of galaxies is usually caused by chaotic motion, and so it is quite unusual for galaxies to be … Continue reading Hubble Discovers 36 New Dwarf Galaxies Orbiting Andromeda