: Andromeda is moving toward the Milky Way at about 400,000 km/h. The two galaxies are predicted to collide and merge in roughly 4.5 billion years, eventually forming a single massive elliptical galaxy.
While "Andromedum" is not a standard term in astronomy or mythology, it likely refers to the Latinized form of . Depending on what you're looking for, 1. Astronomy: The Andromeda Galaxy (M31) Andromedum
: Located approximately 2.5 million light-years from Earth, it is the most distant object visible to the naked eye. It contains roughly one trillion stars , making it significantly larger than our Milky Way. : Andromeda is moving toward the Milky Way
The name originates from Greek mythology , where Andromeda was an Ethiopian princess. Andromeda | Goddess, Perseus, Princess - Britannica Princess - Britannica