Astronomers have detected the earliest known chemical signatures of planet formation in a disk of gas and dust surrounding ...

The JWST has detected more active black holes than expected, casting doubt on their prevalence in the early universe.

Astronomers have uncovered a hidden cosmic web of galaxies and gas by mapping hydrogen light from the early universe.

Ancient star PicII-503 discovered in distant dwarf galaxy Star has extremely low iron, revealing early cosmic chemistry ...

An accidental discovery by a team of astronomers has upended existing theories about how galaxies formed in the early universe. The discovery, led by the "Cosmic Web" research group and international ...