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

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

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 ...

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

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 ...

UChicago-led study analyzes massive galaxy clusters mapped by the Dark Energy Survey, offers new way to probe cosmic laws ...

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

In fact, the Euclid Consortium, the international group managing the European Space Agency's Euclid space telescope, just ...