A new study says observations from the NASA Fermi space telescope suggest a halo of dark matter around the center of our ...

More than 100 years after its existence was predicted, scientists report that they have, for the first time, seen dark matter ...

Nearly a century after astronomers first proposed dark matter to explain the strange motions of galaxies, scientists may finally be catching a glimpse of it. A University of Tokyo researcher analyzing ...

If findings are correct, astronomer Tomonori Totani told Newsweek, this may finally solve "the greatest mystery in cosmology.

A team of astronomers say they've made the first ever detection of dark matter by examining gamma rays near the center of the ...

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

NASA’s Fermi Gamma-ray Space Telescope may have provided the first direct evidence of dark matter, allowing the invisible ...

Dark matter has never been directly observed in action, as it does not emit, absorb, or reflect light, which makes dark matter invisible to conventional telescopes. A team of researchers, led by ...

Everything you see around you—your phone, your cat, the Earth, the stars—makes up just 15% of the mass in the universe. The ...

But for now, it seems as though dark matter might not be so dark, after all.Put simply, dark matter is supposed to be totally ...

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, ...