Science ❯ Physics ❯ Cosmology

Dark Matter

Dark Energy Primordial Black Holes Gravitational Lensing Galaxies Perfect Fluid Dark Matter Axions Self-Interacting Dark Matter Fermions Primordial Black Holes as Dark Matter Gamma Ray Detection

NASA Unveils Completed Roman Space Telescope With Early September Launch Target

Its panoramic camera will survey the sky far faster than Hubble to test ideas about the universe’s makeup.

NASA Moves Up Launch of Roman Space Telescope to Early September

Two-Component Dark Matter Model Offers New Explanation for Milky Way Gamma-Ray Excess

New Galaxy-Group Analyses Put Local Expansion Rate at About 64 km/s/Mpc

China’s Strontium Optical Clock Hits Redefinition Threshold for the SI Second

New ‘Stochastic Siren’ Uses Gravitational-Wave Hum to Measure the Hubble Constant

Hubble, Euclid and Subaru Reveal Ultra-Faint Galaxy Candidate Dominated by Dark Matter

Dark Matter Core Model Challenges Black Hole at Milky Way’s Center

Peer-Reviewed Model Ties 2023 Ultra‑High‑Energy Neutrino to Exploding Primordial Black Hole

Study Hints Dark Matter May Scatter With Neutrinos, Easing a Key Cosmology Tension

New Chandra Image Reveals 'Champagne Cluster' as Two Merging Galaxy Clusters

MicroBooNE and KATRIN Rule Out Simple Sterile Neutrino Model

Tokyo Astronomer Reports Gamma Rays From Milky Way Halo That May Trace Dark Matter

LVK’s 2024 Black-Hole Mergers Now Tied to a Low-Mass, Fast-Spinning Subpopulation

Euclid Reveals Orion's Hidden Stars in New Infrared Image From Guiding Test

Dark Matter’s Motion Matches Gravity, Study Caps Any Extra Force at 7%

Global Radio Array Detects Smallest Gravitational-Lensing Object Yet, Weighing About a Million Suns

Study Proposes Dark Matter Could Spawn Planet-Devouring Black Holes Inside Gas Giants

New Gravity-Only Models Propose Mirror Sector and Cosmic Horizon Origins for Dark Matter

Scientists Publish Dark Dwarfs Theory and Map Out JWST Search at Galactic Center