Studies suggest that the Milky Way may not be a universal model for galaxy formation, challenging long-held scientific beliefs.

Recent studies challenge the long-standing scientific practice of using the Milky Way as a universal model for galaxy formation, suggesting our home galaxy may not be as representative as previously believed.

After a decade-long survey of 101 Milky Way-like galaxies, the SAGA team’s research—published in The Astrophysical Journal—reveals that our galaxy’s evolutionary history diverges significantly from comparable cosmic systems.