Research published Tuesday by a Japanese astrophysicist says gamma rays may have been generated by the collision of dark ...

Learn how a newly detected gamma-ray halo in the Milky Way could mark the first direct glimpse of dark matter.

The entire concept of dark matter dates back to the early 1930s, when Swiss astronomer Fritz Zwicky observed that galaxies in ...

Unexplained gamma ray radiation coming from the edge of the Milky Way galaxy could be produced by self-annihilating dark ...

Scientists may have "seen" dark matter for the first time, thanks to NASA's Fermi gamma-ray space telescope. If so, this ...

In the early 1930s, Swiss astronomer Fritz Zwicky observed galaxies in space moving faster than their mass should allow, ...

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 ...

A researcher identified gamma ray emissions that appear to have originated from dark matter, but other physicists still aren’t convinced.

The new study reports the detection of a mysterious halo-like glow of gamma rays around the Milky Way, peaking sharply at ...

A new study claims to show evidence of gamma-ray emissions that closely resemble those expected from two weakly interacting ...

For decades, scientists have only inferred dark matter’s existence through its gravitational pull on galaxies, but may now ...

A blazar is an extraordinarily bright object with a supermassive black hole at its core. Some of the matter falling into the ...