Measurements of the distance to the Coma Cluster of galaxies find that it is millions of light years closer than the standard ...

New evidence suggests the universe is expanding faster than predicted. Explore the Hubble constant and its implications for ...

Leo P, a tiny galaxy, stopped making stars after the universe’s reionization. Unlike most galaxies, it restarted billions of ...

The James Webb Space Telescope's ancient "little red dot" galaxies have been seen as a sign of "broken cosmology." Feeding ...

Panorama of Nearest Galaxy Unveils Hundreds of Millions of Stars On a crisp, clear autumn night, you can see the most distant object visible to the naked eye — the stunning Andromeda Galaxy, our Milky ...

NASA's James Webb Space Telescope has captured the infrared glow of an ancient supernova's light echo, revealing ...

Soon after it came online in 2022, Webb observations revealed a population of tiny red objects dubbed little red dots (LRDs).

The team started with the Cosmic Evolution Early Release Science (CEERS ... (NASA, ESA, CSA, STScI, Dale Kocevski (Colby College)) Of all the mysteries that the massive James Webb Space Telescope ...

NASA’s Webb telescope uncovers mysterious "little red dots," pointing to the existence and growth of supermassive black holes ...

Once upon a time, the core of a massive star collapsed, creating a shockwave that blasted outward, ripping the star apart as it went. When the shockwave reached the star's surface, it punched through, ...

NASA's James Webb Space Telescope has observed that infrared glow, revealing fine details resembling the knots and whorls of ...

Credit: NASA, ESA, CSA, STScI, Brant Robertson (UC Santa Cruz ... It could demand only minor tweaks to the existing picture of cosmic evolution, or it might uncover new physics that rewrite ...