One of the most shocking moments in "The Bachelor" history ultimately became one of the most influential in reality ...

If it is a galaxy, it would be the oldest known galaxy in the cosmos, but it could also be a brown dwarf or an early black hole.

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

The universe could end in a Big Crunch, where gravity reverses expansion, heating everything to thousands of degrees before collapsing all matter into a single point.

Such an exponential expansion may seem minor, but it is equivalent to a grape in the palm of your hand swelling to become ...

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 ...

Researchers have moved one step closer to solving one of science’s greatest mysteries—why the universe is filled with matter instead of nothing. Scientists at Indiana University have made a major ...

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

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

The BYU women's cross country team defended its Big 12 title on Friday, winning their third title in a row. Scoring 38 points ...

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