The atypical structure of the radium monofluoride molecule allows physicists to search for answers to some of the universe’s biggest questions.

Dark matter and its impact on cosmology have puzzled physicists for nearly a century. At Perimeter Institute, two researchers ...

Scientists have detected an unusual gamma-ray halo around our Milky Way galaxy. This signal, observed by NASA's Fermi ...

“If this is correct, to the extent of my knowledge, it would mark the first time humanity has ‘seen’ dark matter. And it ...

An invisible force has long eluded detection within the halls of the world’s most famous particle accelerator—until now.

A strange, never-before-seen glow in the halo of our galaxy may be the strongest dark-matter breadcrumb yet. A new analysis ...

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

A Japanese astronomer believes he has finally captured the first direct glimpse of dark matter, a discovery that, if ...

Gamma-ray image of the Milky Way halo. Gamma-ray intensity map excluding components other than the halo, spanning ...

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

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

A scientist analyzing Fermi telescope data found a strange glow around the Milky Way that looks like it could be coming from ...