For two decades, astronomers have wondered how supermassive black holes could exist less than a billion years after the Big ...
The first generation of stars that were born in the universe are a mystery. We can estimate when they existed and even how ...
Researchers using the James Webb Space Telescope spotted huge stars leaking nitrogen in an early galaxy, hinting that such ...
Astronomers using the James Webb Space Telescope report that a powerful gamma-ray burst detected in March may have been produced by the explosion of a massive star just 730 million years after the Big ...
Using the James Webb Space Telescope, a team of international researchers have discovered chemical fingerprints of gigantic ...
"A bit like dinosaurs on Earth — they were enormous and primitive. And they had short lives, living for just a quarter of a ...
JWST uncovers evidence of ancient “monster stars” whose extreme chemistry may explain the origins of early supermassive black ...
If not in visible stars and galaxies, the most likely hiding place for the matter is in the dark space between galaxies.
The James Webb Space Telescope has provided evidence of 'monster stars' in the early universe, explaining the existence of ...
Astronomers studying a distant galaxy using the James Webb Space Telescope (JWST) have found the best candidates yet for the universe’s first stars. These so-called Population III stars arose shortly ...