Thomas Mulligan tells the story of how our universe expanded from a tiny point to infinite size. Putin breaks silence on US bombing of Iran I'm a psychologist who studies couples—5 'hard truths' about ...

The camera, now bolted to the end of a giant telescope at the Rubin Observatory, is expected to shoot photos of 20 billion ...

The astronomers who operate powerful Vera C. Rubin observatory released debut images June 23, 2025, showcasing just exactly ...

A sweat-drenched crowd at a Wallace Wade Stadium watch party gathered to see the first images from the Vera Rubin Observatory ...

Scientists have discovered the most powerful blasts of energy in the known universe. Dubbed extreme nuclear transients, or ...

With a spectacular array of galaxies and nebulas, the ambitious telescope begins its 10-year survey of the cosmos.

“ENTs are different beasts,” study lead author and astronomer Jason Hinkle explained in an accompanying statement. “Not only ...

Combining the way that massive galaxies and galaxy clusters bend space and magnify our view of the distant universe with ...

Published in 1915, and already widely accepted worldwide by physicists and mathematicians, the theory assumed the universe ...

Decades ago, astronomers estimated that “ordinary” matter (basically everything that isn’t dark matter or dark energy) makes ...