A team of astronomers may have discovered a galaxy invisible to our telescopes. This finding could shed light on a ...

"No existing galaxy formation model within our standard cosmological paradigm can currently explain how this galaxy came to be." ...

A blob of gas seen outside the Milky Way could be a type of starless, dark matter–dominated galaxy. Some scientists are skeptical.

But this twin has a dark secret. Using the most powerful telescopes on the planet, a team of scientists found that almost the entire galaxy, about 99.99% of it, is made up of some of the most ...

A dark galaxy AC G185.0-11.5 is part of the larger AC-I Complex, which is what astronomers call a high-velocity cloud (HVC). These are clumps of hydrogen moving up to several hundred mph faster ...

Astronomers using W. M. Keck Observatory on Maunakea, Hawaiʻi Island have found compelling evidence of a dark matter-deficient dwarf galaxy, FCC 224. This ultra-diffuse galaxy is located on the ...

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 ...