Two galaxies are dancing 3 billion light-years away, and it could impact the Milky Way’s future in THIS way

Astronomers have studied the merger of galaxies NGC 5713 and NGC 5719 to understand the future collision between the Milky Way and Andromeda. The study reveals how dwarf satellite galaxies align during such mergers, forming structured planes. This research helps determine if the Milky Way and Andromeda are typical or outliers, potentially requiring updates to current simulation models.