Dark matter remains one of science's deepest mysteries. It makes up about 25% of our universe, yet scientists only observe its gravitational effects. Although invisible, researchers continue searching ...

Spheroidal dwarf galaxies are small galaxies that orbit giants like the Milky Way. Though they display very diverse ...

Celestial objects known as dark dwarfs may be hiding at the center of our galaxy and could offer key clues to uncover the nature of one of the most mysterious and fundamental phenomena in contemporary ...

If proven to be correct, then the observations could rule out types of "warm" dark matter. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The ...

NEW YORK — New measurements of tiny galaxies contradict scientists’ best model of dark matter, further complicating the already mysterious picture of the stuff that is thought to make up 98 percent of ...

The current “standard model” of cosmology, often called the Lambda-Cold Dark Matter model or ΛCDM for short, is the model astronomers use to understand the past, present, and future of the universe.

Learn how a two-state model of dark matter could explain why gamma-ray signals appear in some galaxies but not others. What if not finding something is actually a clue? In the search for dark matter, ...

The Anglo-USA team behind the study named them dark dwarfs. Not because they are dark bodies—on the contrary—but because of their special link with dark matter, one of the most central topics in ...