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 ...

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

If their calculations were right, the finding suggested that FRBs may be produced through processes we ... can be perceptibly slowed by the presence of baryonic matter — but not by its dark ...

If you've suddenly awakened at night to find your companion kitty playfully zooming around the house — or staring at you from the foot of your bed — you might wonder how much they can actually see in ...