Astronomers have stumbled upon yet another ghostly galaxy that appears to be devoid of dark matter, the elusive stuff that ...

Mysterious dark matter makes up 85 percent of matter in the universe, and of the remaining 15 percent, scientists couldn’t ...

Astronomers have long been puzzled by two strange phenomena at the heart of our galaxy. First, the gas in the central ...

The detection of dark matter, the elusive type of matter predicted to make up most of the universe's mass, is a long-standing ...

"We don't know the frequency, so we need to keep tuning and trying different ones, like searching for a good radio station ...

The rotating disk galaxy, mostly made up of dark matter, was discovered within a larger cloud of fast-moving hydrogen gas.

The fast-moving gas cloud could help explain the so-called missing satellite problem, if the object is what scientists think ...

The CMZ spans almost 700 light years and contains some of the most dense molecular gas in the galaxy. Over the years, ...

"The new model can account for both structure formation and stability, and the key observational properties of the expansion ...

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

In simplest terms, the rate at which the universe expands on paper doesn’t match actual astronomical observations. That speed ...

“If dark matter is a wave, then it's just oscillating up and down, so the way you try and detect it is you look for that oscillation, just like we looked for the oscillation of the axial quasiparticle ...