JWST uncovers evidence of ancient “monster stars” whose extreme chemistry may explain the origins of early supermassive black ...
Using the James Webb Space Telescope, a team of international researchers have discovered chemical fingerprints of gigantic ...
Using the XRISM space telescope, scientists spotted faint emissions of the elements in remnants of the Cassiopeia A supernova ...
The James Webb Space Telescope has found compelling evidence for "monster stars" — gigantic, primordial stars that existed in the early universe.
In a glimpse of the early universe, astronomers have observed a galaxy as it appeared just 800 million years after the Big ...
The night sky often feels calm, yet the early universe tells a very different story. A newly studied ancient galaxy, seen as it was more than 13 billion years ago, reveals a level of star making so ...
This study shows that the universe itself can push the boundaries of physics in ways laboratory tests cannot. By ruling out ...
With contributions from Brown faculty and students, the LUX-ZEPLIN experiment analyzed the largest dataset ever collected by ...
Dusty stars close to the Milky Way’s black hole stay stable for years. New infrared data shows they survive gravity and ...
"Even though it's the first time we've seen a galaxy like this, we think that there could be many more out there." Astronomers have discovered a superheated "star factory" that existed just 800 ...
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What is Hubble and how does it work?

The Hubble Space Telescope has been quietly orbiting Earth for decades, but it’s still one of the most valuable tools […] ...