#galaxy

All articles tagged with "galaxy"

DT Editorial Team·Apr 27, 2026·via zdnet.com

CDG-2 is 300 million light-years away and composed of approximately 99% dark matter
Detected by searching for grouped globular clusters rather than starlight — a novel technique
Four globular clusters account for 16% of all visible light in the entire galaxy
Hydrogen gas was likely stripped by gravitational interactions in the dense Perseus cluster
Discovery suggests many more invisible dark-matter-dominated galaxies may be hiding in plain sight

DT Editorial Team·Feb 21, 2026·6 min read·via sciencedaily.com