Gravity is usually presented as the most familiar of nature’s forces, the quiet background pull that keeps feet on sidewalks and planets in orbit. A growing group of physicists is now treating that ...

The FLAMINGO super simulation maps the universe from its earliest moments but finds galaxies cluster less than cosmological ...

Argonne National Laboratory named five scientists as Argonne Distinguished Fellows in 2025. They are Seth B. Darling, Katrin ...

An international team of scientists has unveiled the Flagship 2 galaxy mock-up. No, it's not a cardboard diorama for a school science fair project, but is instead the most massive and detailed ...

This repository contains lecture materials for a one-hour introduction to Simulation-Based Inference (SBI) in cosmology, presented at the Les Houches Summer School on Dark Universe at the Les Houches ...

"One day soon we may be able to see these 'missing' galaxies, which would be hugely exciting and could tell us more about how the universe came to be as we see it today." When you purchase through ...

An artist’s concept of the Milky Way galaxy. Credit Credit: NASA/JPL-Caltech. Scientists at Durham University used powerful supercomputers and fresh math tricks to peer into the cosmic unknown. What ...

There could be many more satellite galaxies orbiting the Milky Way than previously thought or observed, according to astronomers. As many as 100 undiscovered galaxies that are too faint to be seen ...

The discovery reinforces established theories about space. There could be many more satellite galaxies orbiting the Milky Way than previously thought or observed, according to astronomers. As many as ...

Scientists predict up to 100 invisible galaxies may orbit the Milky Way, hiding just beyond our current detection limits. Credit: Shutterstock Astronomers may be on the verge of uncovering a long-lost ...

The dark matter distribution of a Milky Way mass halo in a Lambda-cold dark matter (LCDM) cosmological simulation. This is the highest resolution simulation of a MW-mass dark matter halo ever ...