Astronomers observed the fading light of supernova SN 2025kg, which followed the fast X-ray transient (FXT) named EP 250108a.

The night sky may look calm, but behind the glowing points of light lies a violent and complex process of creation. Stars, ...

The low carbon levels are particularly interesting, as previously discovered “pristine” or metal-poor stars generally displayed high carbon levels. Astronomers believed that relatively heavier ...

A star found in the Large Magellanic Cloud is remarkably unpolluted by heavier elements, suggesting it is descended from the ...

A new study from Tel Aviv University (TAU) has revealed that most massive stars in the early universe were likely born in ...

Astronomers have observed a primeval star that they believe to be the most “pristine” object in the universe. A team led by Alexander Ji at the University of Chicago said the star, named SDSS ...

The first stars in the universe formed out of pristine hydrogen and helium clouds, in the first few hundred million years after the Big Bang. New James Webb Space Telescope (JWST) observations reveal ...

According to the equations that govern black holes, the larger one of these cosmic behemoths is the lower its average density – given that the universe contains a lot of relatively empty space, could ...

Astronomers have observed a primeval star that they believe to be the most “pristine” object in the universe. A team led by ...