Astronomers have spotted a surprising signature of oxygen in a faint galaxy that dates back to the universe’s infancy—when it ...

The research group of Francine Marleau is interested in galaxy formation and evolution. The properties of galaxies at different cosmic times and in various environments are studied in order to obtain ...

"I was astonished by the unexpected results because they opened a new view on the first phases of galaxy evolution." ...

Astronomers have discovered the smallest dwarf galaxy ever seen. It is a mystery how the satellite galaxy of Andromeda ...

Astronomers say that the discovery provides evidence that the universe developed much faster after the Big Bang than ...

The galaxy is a vibrant orange disk, dubbed the Big Wheel. Its life began within the universe’s first two billion years of ...

Big Bang, scientists have discovered one of the distant galaxies that contains a significant amount of oxygen.The discovery ...

Scientists have made a stunning discovery of oxygen in the most distant galaxy known, raising questions about how galaxies ...

The cosmos hides many secrets, and the latest discoveries continue to surprise even experts. Scientists have detected oxygen ...

JADES-GS-z14-0, found in 2024, is the most distant confirmed galaxy, its light traveling 13.4 billion years to Earth ...

Astronomers have detected oxygen in the most distant known galaxy, JADES-GS-z14-0, challenging current understanding of ...