New data reveals a 3-million-light-year filament connecting two galaxies, each of which hosts a supermassive black hole.

Dark matter is thought to outnumber regular matter by a factor of five to one – so why can’t we find the stuff? A new study ...

Scientists have taken a bold step toward understanding dark matter, the invisible force shaping the cosmos. Using atomic ...

Data collected from a once-defunct NASA satellite show that Earth grew two extra radiation belts following a supercharged ...

An international team of researchers has found dark matter dominating the halos of two supermassive black holes in galaxies ...

Never has this been the case more than with dark matter. Though it's far more abundant than the matter we can see and feel, dark matter as we know it is virtually immune to observation ...

An international team found dark matter dominating the halos of two supermassive black holes in galaxies 13 billion light ...

Because we haven't found anything yet, we've started to wonder if dark matter might be lighter or heavier than we thought. Dark matter can't be too heavy or it might break our best model of the ...

"It marks an exciting step forward in our understanding of dark matter and the dynamics of the Milky Way." A perplexing "break" in a stream of stars around the Milky Way could be the result of ...

Scientists are working on an ambitious dark matter experiment in space in the hope it can unravel one of the universe's ...

Yet despite researchers’ best efforts over decades to work out the nature of this “dark matter” – to find some clue direct or indirect as to what it’s made of, or even make it in the lab ...