"Galaxy evolution" refers to the changes that happen to galaxies over time. It involves understanding how galaxies form, grow, and transform throughout the history of the universe. Full definition
These results contribute new information to the studies of galaxy evolution and its relation to galaxy - galaxy mergers. (sciencedaily.com)
And understanding galaxy evolution is necessary for addressing the even more fundamental questions about the expansion of space and the ultimate fate of the universe. (solarviews.com)
If confirmed, the result could lead astronomers to reconsider the role dark matter played in early galaxy evolution and might also offer clues to how nearby elliptical galaxies evolved. (sciencenews.org)