Astronomers have discovered an extraordinary new giant radio galaxy with plasma jets 32 times the size of our Milky Way.

We can judge the value of any scientific endeavour based on how much of our knowledge it overturns or transforms.

The European Space Agency's (ESA) Gaia telescope has completed its objective - making the most detailed and precise map of ...

The intrepid mapping mission has collected more than three trillion observations that'll change the way we see our neck of ...

The European Space Agency's Milky Way-mapper Gaia has completed the sky-scanning phase of its mission, racking up more than 3 ...

The European Space Agency's Milky Way-mapping space mission Gaia, which involves UCL researchers, has completed its ...

Astronomers have unveiled surprising new details about a small galaxy, NGC 300, challenging existing theories on galaxy ...

Galaxies like the Milky Way grow by merging with smaller galaxies over billions of years, unlike dwarf galaxies, which have long been thought to lack the heft to attract mass and grow in the same way.

With new images from the Hubble Space Telescope, we have new information here in the Milky Way about our closest neighboring ...

New ground- and space-based infrared observations are giving astronomers a better handle on the true populations of red ...

Galaxy clusters are home to many giant elliptical galaxies that have completed their growth and are not forming stars.