The discovery of dormant galaxies, located in the first billion years after the Big Bang, is shaking up our understanding of ...

Researchers aim to study the universe’s 'Dark Ages' using a quiet orbit around the Moon. Their small satellite will search ...

Recent research has revealed that three well-known star clusters — the Orion Nebula Cluster, the Pleiades, and the Hyades — are linked in a cosmic family tree. Though these clusters appear distinct ...

A new Hubble image of NGC 1786 reveals stars of multiple ages in the ancient cluster, challenging previous theories and offering new clues about galaxy evolution ...

Roman’s deep, time-lapse survey may reveal a hundred thousand stellar cataclysms, from distant Type Ia supernovae to the self ...