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

Add Yahoo as a preferred source to see more of our stories on Google. In 2019, LIGO and Virgo detected GW190521—a mysterious gravitational wave that could mark either the colossal merger of two black ...

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Black holes are mysterious objects, and one theory posits that our universe exists inside of one. It sounds strange, but ...

Back in 2019, the gravitational wave observatories LIGO and Virgo detected major ripples in spacetime. While astronomers generally agree that the event, dubbed GW190521, was the result of two black ...

There's a certain logic to how human civilization operates. Some say it's predetermined by physics, others point to evolutionary biology, but if you take a step back and look at things out of context, ...

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

In May 2019, astronomers picked up something strange in the fabric of spacetime. The LIGO and Virgo detectors recorded a gravitational wave that lasted just one-tenth of a second. The signal, known as ...