Astronomers have discovered oxygen and heavy elements in the earliest galaxy ever seen, suggesting some galaxies as early as ...

An international team has discovered a giant spiral disk galaxy in the early cosmos which is three times larger than similar ...

Although the telescope is just getting started on its mission, it has already delivered some impressive snapshots of the dark ...

If our 13.8 billion-year-old cosmos could be considered middle-aged, researchers note these new images captured around its ...

Astronomers using the James Webb Space Telescope (JWST) have uncovered something extraordinary: a primordial galaxy, JADES-GS ...

The cosmos conceals many mysteries, and recent discoveries astonish even specialists. Researchers have detected oxygen in the ...

The European Space Agency has released its first tranche of data from the Euclid space telescope's mission to map the ...

Though tiny, this newfound satellite galaxy around M31 offers big lessons — and questions — about how galaxies evolve.

One researcher’s analysis of Webb Space Telescope images could indicate that we’re all stuck in a black hole, according to ...

Astronomers have made an exciting discovery—a massive spiral disk galaxy, much larger than expected, in the early universe.

Astrophysics Professor Neta Bahcall discusses her research on dark matter and its effects on the expansion of the universe.

This galaxy, designated Andromeda XXXV ... These stars and galaxies blasted out energy as did the first feeding black holes ...