Ultra-faint dwarf galaxies—tiny satellite galaxies orbiting the Milky Way—have long been seen as cosmic fossils. Now, a new ...

Scientists have created the best ever map of dark matter using subtle distortions in the shape of about 250,000 galaxies. It could help us understand some of the biggest mysteries in the cosmos. “It ...

For years, many major simulations handled galaxy gas with a workaround. They stopped it from cooling below about 10,000 ...

When a gravitational lens magnifies a background galaxy, why don't we see the object doing the lensing, as we would if ...

Citizen science project uses Euclid telescope data to find gravitational lenses. Public helps identify light-bending galaxies ...

Here's everything announced and revealed during The Galaxies Spring Showcase 2026, including Echoes of Aincrad, Hell Let ...

The Dark Energy Spectroscopic Instrument (DESI) has finished the most detailed survey of the universe to date, and the ...

Scientists are grappling with a cosmic mystery: why does the Universe behave differently on massive scales compared to our ...

For the last five years, the Dark Energy Spectroscopic Instrument (DESI) has been systematically scanning the night sky.

A global citizen-science project is inviting the public to scour Euclid’s massive DR1 release, helping astronomers spot light-bending galaxies across deep space.