If dark matter is made of sterile neutrinos, it should emit a distinct signature of x-rays.
Most of the matter of the universe is of a form unknown to physics. While we don't know what the…
Astronomers have been able to measure an extremely faint glow of light within galaxy clusters, and that measurement came with…
Axions are a hypothetical particle that might explain the existence of dark matter. But it might occasionally interact with normal…
A team of astronomers set out to disprove modified gravity, and ended up confirming it instead.
Astronomers look for dark matter in the radio signals of neutron stars. If found it could solve two problems in…
The galaxy NGC 1052-DF4 surprised scientists by having almost no dark matter to complement its stellar population. Recently a team…
“Science is not only compatible with spirituality; it is a profound source of spirituality. When we recognize our place in…
Astronomers have to be extra clever to map out the invisible dark matter in the universe. Recently, a team of…
Galactic dark matter is in a state of maximum entropy, which means it must interact with itself.