Dark matter is an elusive type of matter that does not emit, reflect or absorb light, yet is estimated to account for most of ...

Scientists may have observed dark matter directly for the first time, using data from NASA's Fermi gamma-ray space telescope - a finding that, if verified, would mark a major shift in modern physics, ...

Now is a surreal time to be a dark matter researcher. Even as research funding is being cut by governments around the world, dark matter remains one of the biggest and most exciting open problems in ...

NASA's Hubble Space Telescope captures the magnificent starry population of the Coma Cluster of galaxies, one of the densest known galaxy collections in the universe — and where the effect of dark ...

"This signifies a major development in astronomy and physics." Scientists may have "seen" dark matter for the first time, thanks to NASA's Fermi gamma-ray space telescope. If so, this would mark the ...

For over a century, one of the most mysterious components of the universe, dark matter, has kept scientists perplexed due to its enigmatic nature. Finally after a 100-years long search, the ...

Gamma-ray halo at the Milky Way’s center matches predictions of dark-matter models The data, collected by NASA, shows an extended halo-shaped emission at around 20 gigaelectronvolts. For illustrative ...

Few things in the universe are as perplexing as dark matter — the invisible and exotic “stuff” that is thought to make up most of the matter in galaxies. The theory goes like this: To reconcile our ...

In the early 1930s, Swiss astronomer Fritz Zwicky observed galaxies in space moving faster than their mass should allow, prompting him to infer the presence of some invisible scaffolding—dark ...

An unexplained glow that appears to emanate throughout the Milky Way’s outer regions could be our first hint of what dark matter is made of, but astronomers say it is too early to know for sure. Dark ...

Using NASA's Fermi telescope, researchers have detected powerful gamma–ray radiation emerging from a 'halo–like' structure surrounding the Milky Way. Its frequency and intensity suggest that this ...

A researcher identified gamma ray emissions that appear to have originated from dark matter, but other physicists still aren’t convinced. Reading time 4 minutes Astronomers have spent nearly a century ...