The model questions the popular inflation theory, which most experts believe was facilitated after the universe's birth. The ...

How did the universe come into being? There are a multitude of theories on this subject. In a Physical Review Letters paper, ...

Researchers have unveiled a new model for the universe’s birth that replaces cosmic inflation with gravitational waves as the ...

The birth of the universe has been a question that has puzzled scientists for centuries. In a groundbreaking study published ...

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

A new theory promises to simplify our approach to the universe's earliest moments, but some cosmologists say further mathematical scrutiny is warranted. Reading time: Reading time 5 minutes Following ...

Asking what existed before the Big Bang is often dismissed as meaningless, since traditional physics breaks down when pushed that far back in time. Yet a new paper published in Living Reviews in ...

The galaxy JADES-GS-z14-0, as seen by the James Webb Space Telescope, existed 290 million years after the Big Bang - Copyright KCNA VIA KNS/AFP STR The galaxy JADES ...

Is the universe in a constant cycle of rebooting itself? A new theory aims to answer this cosmic question. The widely accepted cosmological model begins with the Big Bang, followed by a rapid ...