In 1916, Albert Einstein discovered that his theory of general relativity predicted the existence of gravitational waves — ...

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

The Universe has long fascinated humanity, inspiring questions about its origins and the delicate balance that allows life to ...

Step beyond the origin of time and space as we explore the mysteries of the universe before the Big Bang. This video delves ...

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

In fact, scientists think that the Big Bang did not happen at a single location in space. It occurred everywhere at once. This is a challenging concept to grasp, but Arthur Eddington offered an ...

But the Big Bang is not really the moment of creation — more like its aftermath.

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

Matter-antimatter asymmetry puzzles physicists. Learn how the Deep Underground Neutrino Experiment (DUNE) may find answers.

Forget one Big Bang — try many. A bold new theory pokes holes in the popular origin story, suggesting the universe evolves through a series of lightning-fast bursts, rewriting what we know about ...

The Big Bang may not have been the origin of the universe's most mysterious matter. Instead, dark matter could have been created in a second creation event, a "Dark Big Bang." ...

Physicists working at the CERN particle physics lab said they detected a slight but significant difference in how particles of matter and antimatter decay.