Named “Cloud-9,” the discovery is a new type of celestial object known as a RELHIC, making it unlike anything scientists have ...

"WIMPs are still the leading candidate for dark matter, but billions of dollars of experiments have been done, only getting ...

Hubble has revealed a strange cosmic object called Cloud-9, a dark matter–dominated cloud with no stars at all. Scientists ...

The Hubble Space Telescope has been used to study NGC 1052-DF2 — a galaxy that is lacking dark matter. Credit: NASA's Goddard ...

By combining different kinds of observations, cosmologists have shown that what we see is more easily explained if neutrinos, ...

Researchers from the University of Minnesota Twin Cities and Université Paris-Saclay have reopened one of cosmology’s oldest ...

Researchers at the University of Minnesota Twin Cities and Universit´e Paris-Saclay have challenged a decades-old dark matter theory.

A paper links dark stars to Webb telescope puzzles involving bright sources, dust-free galaxies, and early black holes.

Dark energy may be the most mysterious substance ever proposed, but many scientists are certain it exists. Why?

Scientists are uncovering dark matter, the biggest secret in the universe, with new detectors built to sense what was once ...

Astronomers have discovered a new type of object that is a starless cloud that failed to form as a galaxy. Here's what to ...

A newly discovered celestial object may be a starless cloud that could change how astronomers understand dark matter.