One of the world's most sophisticated scientific facilities is turning to ultra-low temperatures to try and unravel hidden ...

Nearly everything in the universe is made of mysterious dark matter and dark energy, yet we can’t see either of them directly ...

The night sky has long sparked wonder and curiosity. Early civilizations studied the stars and tracked celestial events, ...

Scientists propose a new gravity theory using Friedmann equations. Their model explains the universe’s accelerating expansion ...

Scientists at the University of Missouri have identified a small group of unusual objects in the early universe. Using NASA's ...

NASA's SPHEREx telescope unveiled its first full-sky map of the universe, combining more than 100 infrared observations into ...

This video explains how scientists estimate the size of the observable universe, what “radius” means in cosmology, and why ...

Learn how Hubble is measuring the expansion rate of the Universe in this new explainer from NASA's Goddard Space Flight ...

This study could transform our understanding of the future of the universe and raise the possibility that the universe may ...

Some discoveries emerge softly, with no explosions or satisfying conclusions. Astronomers were watching a distant flare from ...

Scientists have theorized that dark matter clumps exist in staggering numbers, far more than the galaxies we see. Only clumps ...

Contrary to popular belief, our universe may not be constantly expanding after all. A groundbreaking study by South Korean ...