This mosaic accounts for 1% of the wide survey that Euclid will capture over six years. During this survey, the telescope ...

ESA's Euclid mission will see the space telescope create a great map of the Universe across space and time by observing ...

Astronomers have discovered an extraordinary galaxy that stands out due to its unusual light signature suggesting that its ...

A panoramic mosaic, which has been enlarged 600 times, highlights the structures of a spiral galaxy along with 260 sightings ...

Some of the earliest galaxies found with JWST are also the brightest. That's a problem for our ideas about the universe.

Dozens of stars fleeing a neighbor of the Milky Way suggest these escapees could have an outsized influence on their cosmic surroundings.

The inside-out growth of this ancient galaxy could teach us something about the history of our own Milky Way and how it ...

The "first page" of an incredible cosmic atlas being built by the Euclid Space Telescope has been released. The millions of ...

Among its other notable achievements and puzzles, the James Webb Space Telescope (JWST) has found a larger number of bright ...

New research suggests that we may be vastly underestimating the number of black holes that existed in the early universe, ...

The galaxies we observe today grow via two main mechanisms: either they pull in, or accrete, gas to form new stars, or they ...