What if the Big Bang wasn’t truly the beginning? A team of cosmologists is using the power of supercomputers to push past the ...

Simulations based on Einstein’s theory of relativity test scenarios that might have preceded the Big Bang, to observe the ...

Researchers are using supercomputer simulations grounded in Einstein’s relativity to test scenarios about what may have ...

To astronomers in the 1990s, these three facts were self-evident: The universe is expanding; all the matter in the universe ...

Scientists are rethinking the universe’s deepest mysteries using numerical relativity, complex computer simulations of ...

Watch Pop Mech ’s Jackie Appel reveal the story of how two men from New Jersey named Arno Penzias and Robert Wilson made one ...

The review shows how numerical relativity transforms cosmology, replacing shortcuts with full simulations of Einstein’s ...

Modern cosmology has precisely measured the universe's properties, yet dark matter and dark energy remain profound mysteries.

An impossibly bright galaxy is forcing scientists to rewrite the rules of the Big Bang’s aftermath. Here’s what you’ll learn ...

The Concept of a Mirror Universe A universe that flows backward in time sounds more like science fiction than a scientific ...

Venture into the mysteries of the universe that may have existed before the Big Bang. In this video, we explore cyclic ...

Again, this scenario echoes the predictions of conventional Big Bang cosmology, except that in the model proposed by Steinhardt and Turok, the story does not end there.