New research suggests that relic black holes from before the big bang may still shape galaxies today. These black holes could ...

Dark matter is thought to exist everywhere, wrapping around galaxies and helping to shape the largest things in the universe. But nobody knows what it is made of. Now, a new theoretical study presents ...

Add Yahoo as a preferred source to see more of our stories on Google. Study suggests ancient gravitational waves may have helped create dark matter in the early universe. (CREDIT: AI-generated image / ...

A model of the cyclic universe suggests that dark matter could be a population of black holes predating the Big Bang.

Dark matter could be even weirder than we thought, as a scientist claims the elusive substance could be made of black holes ...

宇宙の構造を理解しようとするとき、科学者たちが存在すると考えているものの大部分は、暗くよどんだ領域のなかにある。わたしたちが実際に見たり触ったりすることのできるふつうの物質は、全宇宙に存在する物質のわずか5%にすぎない。宇宙論研究者 ...

Dark matter remains one of the most intriguing components of the cosmos, making up about 27% of the universe's total mass-energy content. It cannot be seen directly, yet its presence is inferred ...

Roman, which took more than $4 billion and over a decade to build, is named after astronomer Nancy Grace Roman, who developed ...

宇宙の6分の5を構成すると仮定されている謎の物質｢ダークマター（暗黒物質）｣。 これまで物理学者は、ダークマターは宇宙が始まったとき（ビッグバン）と同じ閃光の熱でできたと考えていました。しかし、このダークマターは、私たちが実際に見たり ...

The difference is like a crowd of people who ignore each other versus one where everyone is constantly bumping into one ...

The finding was discovered by Rajendra Gupta, a physics professor at the University of Ottawa, who has proposed a model that ...