A galaxy in the early universe was rich with oxygen, astronomers have found. The discovery raises questions about how early life could have first appeared in the universe.

One of the earliest galaxies in the universe was rich in oxygen. Could it mean life evolved earlier than we thought?

Source: space
Source Link: https://www.space.com/astronomy/one-of-the-earliest-galaxies-in-the-universe-was-rich-in-oxygen-could-it-mean-life-evolved-earlier-than-we-thought