The presence of oxygen suggests that galaxies formed more quickly than expected in the early days of the universe.

Cosmologists are using cutting-edge computational tools to uncover the secrets of dark matter and dark energy, which together ...

A stunning new discovery has revealed a massive spiral galaxy, located nearly 1 billion light-years away, that is doing ...

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