politics

Astronomers Discover Milky Way Was Flipped by Dwarf Galaxy Collision 10 Billion Years Ago

21 Temmuz 2026The Guardian

Researchers from Durham University have discovered that the Milky Way was flipped on its side due to a collision with a dwarf galaxy known as the Gaia Sausage approximately 10 billion years ago. This cataclysmic event occurred long before the solar system came into existence.
The findings provide new insights into the formation and evolution of our galaxy.
The Milky Way's interaction with smaller galaxies is a common phenomenon in astrophysics, but the specific event involving the Gaia Sausage provides a unique case study. This collision is part of a broader narrative about how galaxies evolve through mergers and interactions, shaping their current forms and behaviors.
The implications of this discovery are significant for our understanding of galactic dynamics and evolution. The collision with the Gaia Sausage not only altered the orientation of the Milky Way but also raises questions about the frequency and impact of such cosmic events in the history of galaxies.

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The information presented in this article is based on research findings and may be subject to further verification and peer review.

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