According to the model, dark matter may have started as particles that were hot, light, massless, and fast. As the universe ...

Dark matter is an enigmatic form of matter not expected to emit light, yet it is essential to understanding how the rich ...

Ask most astronomers, and they'll tell you that dark matter and dark energy make up more than 95 percent of the universe and that they are the explanations for many of the large-scale phenomena we ...

Dark matter is one of nature's most confounding mysteries. It keeps particle physicists up at night and cosmologists glued to their supercomputer simulations. We know it's real because its mass ...

Discovery: An international team has discovered a dark object in the distant universe that has one million times the mass of ...

"I think it's natural to take a break and wonder whether we are fundamentally thinking about this in the wrong way." Dark matter could be made from tiny black holes formed when so-called "dark baryons ...

EVEN YOUNG children know that chocolate is a treat, to be savoured on special occasions. But the “dark” variety, which has ...