"With the James Webb Space Telescope now revealing more supermassive black holes in the early universe, this mechanism may ...

In the chaotic first moments after the Big Bang, ripples in spacetime may have done more than just echo through the ...

Scientists propose early cosmic waves formed dark matter, linking its origin to gravitational ripples from the young Universe ...

Before our universe existed, another one may have collapsed in on itself, and some of its black holes may have survived the ...

Scientists know that the elusive substance called dark matter makes up most of all the matter in the universe, but have never ...

Add Yahoo as a preferred source to see more of our stories on Google. Dark matter may have started hot and cooled during reheating after the Big Bang. (CREDIT: NASA / Goddard Space Flight Center ...

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

New simulations show that early ultraviolet light controlled whether ultra-faint dwarf galaxies could form stars.

The Dark Energy Spectroscopic Instrument (DESI) has completed its originally planned five-year mission and mapped more than ...

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

Dark matter makes up most of the mass in galaxies and galaxy clusters. In fact, scientists estimate that ordinary matter makes up only about 5% of the universe, while dark matter makes up about 27%.

Recent surveys hint that the rate of cosmic expansion changes dramatically over time; if that's true, then the universe could ...