Astronomers have long predicted a collision between the Milky Way and Andromeda, but new research suggests the fate of our galaxy is more uncertain than previously thought. A recent study shows only a 50% chance of merger within the next 10 billion years, revealing the complexities of galactic movement.
A new study reveals that Andromeda's satellite galaxies are arranged in a strange, lopsided manner, challenging our understanding of galaxy formation and dark matter's role in the universe.
