Scientists using two enormous telescopes — one on Earth and the other in space — have detected oxygen in the most ancient ...

In two separate studies, researchers say that the discovery of oxygen in such a distant part of the universe changes how they ...

Astronomers have detected oxygen in the most distant known galaxy, JADES-GS-z14-0. This record-breaking detection is making astronomers rethink how quickly galaxies formed in the early Universe.

The number of protons is what defines the element. Oxygen, for example, has eight protons. However, the number of neutrons in ...