The X‑arithmetic technique offers a powerful new way to map the physics of other galactic structures across the universe and ...

Scientists have confirmed that colossal collisions between galaxies trigger titanic eruptions in the centers of those galaxies, and the discovery is thanks to an artificial intelligence tool that was ...

NASA’s new X‑ray images reveal how supermassive black holes sculpt galaxy clusters. Jets, bubbles, and ripples reshape cosmic ...

As the weather gets colder, it feels right to ditch the pastel polishes in favor of something a little more mysterious, like the gorgeous glitter of a dark galaxy nail. This nail trend has over 40 ...

Be careful out there, astronomers: There could be a dark galaxy in our midst. In research published today in Science Advances, researchers from the Chinese National Academy of Sciences discovered that ...

Galaxy clusters are the most massive objects in the universe held together by gravity, containing up to several thousand ...

A strange, never-before-seen glow in the halo of our galaxy may be the strongest dark-matter breadcrumb yet. A new analysis of 15 years' worth of data from the Fermi Gamma-Ray Space Telescope reveals ...

image: Dark Galaxy VIRGOHI 21 has no starlight but radio waves from neutral hydrogen betray its existence. The contours superimposed on this optical image indicate how much gas was detected. This ...

Astronomers have accidentally discovered a dark galaxy filled with primordial gas untouched that appears to have no visible stars. The researchers behind the discovery say this galaxy, designated ...

When you think of galaxies, you probably imagine bright and flowing images similar to the colorful ones we've seen in recent months from NASA and the ESA's James Webb space telescope. But, not all ...

Astronomers have stumbled upon yet another ghostly galaxy that appears to be devoid of dark matter. First spotted in 2024, FCC 224 is a dwarf galaxy that boasts a dozen luminous, tightly bound ...

Researchers have identified a high-velocity cloud (HVC) component, designated AC G185.0-11.5, within the AC-I Complex near the Milky Way, exhibiting rotational characteristics consistent with a ...