The James Webb Space Telescope has upended expectations again, revealing a massive spiral galaxy in the universe’s infancy ...

By Will Dunham WASHINGTON, Dec 8 (Reuters) - Scientists have observed the largest-known rotating structure in the cosmos - a ...

NASA’s James Webb Space Telescope (JWST) could have unveiled one of the universe’s oldest secrets: stars formed shortly after the Big Bang. These primordial stars, known as Population III (Pop III) ...

The galaxy's discovery challenges our understanding of how galaxies were formed in the early period after the Big Bang.

The James Webb Space Telescope has discovered Alaknanda, a remarkably mature spiral galaxy existing just 1.5 billion years ...

Astronomers are a step closer to cracking one of the secrets of dark energy—the mysterious force believed to be causing the universe's accelerated expansion.

R esearchers have calculated one of the most precise estimates for the expansion rate of the universe today, and it turns out ...

If you feel a thrill every time we discover something new about the cosmos, then November 25th may have been a noteworthy day ...

Galaxy Alaknanda challenges long-held theories of galaxy formation, which maintained that stable spiral galaxies could only ...

Astronomers in India say their discovery of a massive galaxy from when the Universe was only 1.5 billion years old challenges ...

These gigantic structures, which contain hundreds or even thousands of galaxies bound together by gravity, offer important ...