More information: Yang Huang et al, A slightly oblate dark matter halo revealed by a retrograde precessing galactic disk warp, Nature Astronomy (2024). DOI: 10.1038/s41550-024-02309-5 Provided by ...

NASA's James Webb Space Telescope (JWST) has produced a new image of the Bullet Cluster, which is a titanic collision between ...

The halo of dark matter that is thought to surround the Milky Way appears to be shaped like a squashed beach ball, astronomers have found.

In particular, they speculated that some vortex lines might extend beyond a single halo, connecting galaxies through the vast filaments of the cosmic web — the gigantic tendrils of dark matter that ...

The halo of dark matter surrounding our Milky Way Galaxy is shaped something like a gigantic, flattened cosmic beachball, astronomers announced today, January 6. This result is important because ...

An invisible halo of misaligned dark matter could explain the warps at the Milky Way's edges. A gigantic blob of invisible dark matter has bent our galaxy out of shape, a new study suggests ...

How Dark Matter Gave Shape to the Universe ... When a sufficiently large region collapsed, dark matter formed a roughly spherical halo inside of which the gas of ordinary matter could cool, ...

In the inner regions, close to the disk, the dark matter halo appears to be a flattened sphere, like a football, with the long axis pointing in the direction of the disk.

Aug. 5, 2022 — According to the standard model of cosmology, the vast majority of galaxies are surrounded by a halo of dark matter particles. This halo is invisible, but its mass exerts a strong ...

The researchers had, at that time, inferred that the shape of that dark matter halo would be similar to the stellar halo (with a matching tilt) albeit much wider.

An invisible halo of misaligned dark matter could explain the warps at the Milky Way's edges. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

If dark matter was indeed self-annihilating, it would show up in Fermi’s observations. The next year, Slatyer and Finkbeiner used Fermi’s public data to hunt for the stuff.