Scientists have been using complicated, hypothetical particles to explain the Big Bang, but this theory posits that a simpler answer might be better.

The Big Bang theory is supported by the discovery of the cosmic microwave background radiation. The universe rapidly expanded and cooled after the Big Bang. Light elements like helium and lithium ...

The Big Bang is often described as the explosive birth of the universe—a singular moment when space, time and matter sprang into existence. But what if this was not the beginning at all? What if our ...

The Simons Observatory is one of the most ambitious cosmic observatories on Earth, dedicated to studying the cosmic microwave ...

So much happened in the earliest moments of the universe. Elementary particles appeared, the first nuclei of hydrogen and ...

NASA has used the James Webb Space Telescope to better understand the universe just after the Big Bang. The results have ...

"This gives us a new way to rule out certain black hole scenarios for dark matter." New research suggests that primordial black holes created during the Big Bang could have played a major role in ...

The birth of the universe has been a question that has puzzled scientists for centuries. In a groundbreaking study published in Physical Review Research, researchers from Spain and Italy introduce a ...

While scouring images from the James Webb Space Telescope, astronomers spotted Capotauro, "one of the most puzzling ...

If recent discoveries that dark energy is evolving hold any water, our Universe will collapse under its own gravity on a ...

Tel Aviv scientists predict ancient radio signals from the early Universe that could reveal how dark matter shaped stars and ...