An international team of researchers has developed new stellar and supernova models to explain the mysterious elemental abundance patterns left by billions of supernova explosions around the Perseus ...

Scientists have discovered a galaxy as it was 13 billion years ago, 800 million years after the Big Bang. It contains possible evidence of the universe's first stars and is one of the most chemically ...

A remarkable new deep-space image taken by astrophotographer Ronald Brecher is drawing attention across the astronomy ...

Billions of years ago, a young spiral galaxy began to grow in a crowded part of the universe. It pulled in gas and small ...