X-rays reveal secret gas in a massive and distant galaxy cluster
by When you make a purchase through links on our article, Future and its syndicate partners may earn a commission. Composite visible light and X-ray image …
Tag: other galaxies
Stars make more mess in old galaxies, and scientists just figured out why
The more developed a galaxy is, the more chaotic the orbits of its many stars are together, new research shows, answering important details about how …