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

JWST observations show that early galaxies were chaotic, gas-filled systems rather than stable disks. Researchers from ...

String theory suggests that the BIG BANG was not the origin of the universe but simply the outcome of a preexisting state Was the big bang really the beginning of time? Or did the universe exist ...

Evidence of this quantum layer may be coming soon. Here’s what you’ll learn in this story: Physicists are still puzzling over ...

How exactly did the universe start and how did these processes determine its formation and evolution? This is what a study published in Physical Review Research hopes to address as a team of ...

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

Dark-energy evidence suggests the universe will end in a “big crunch” roughly 20 billion years from now. The universe is nearing the halfway point of what may be a 33-billion-year lifespan, according ...

A faint radio "whisper" from ancient hydrogen reveals the universe was heating up long before it filled with starlight.

Researchers propose that hydrogen gas from the early Universe emitted detectable radio waves influenced by dark matter.