Science ❯ Astronomy ❯ Cosmology

Dark Matter

Dark Energy Gravitational Lensing Galaxies Gamma Rays Research Findings Galaxy Formation James Webb Space Telescope WIMPs Research Primordial Black Holes

Preprint Forecasts Big Crunch for the Universe Around 33.3 Billion Years After the Big Bang

An unreviewed arXiv study uses an axion model to explain new survey hints of changing dark energy.

Ultra-Faint Dwarf Galaxies Reveal Early-Universe Conditions in New LYRA Simulations

Cosmic Bounce Theory Suggests Black Hole 'Fossils' Could Account for Dark Matter

Study Links Self-Interacting Dark Matter Clumps to Three Cosmic Puzzles

Candidate Ultra-Faint Galaxy in Perseus Appears 99% Dark Matter

Rubin Observatory Goes Live With Real-Time Sky Alerts, Sending 800,000 in First Night

Webb Produces Sharpest Contiguous Map of Dark Matter in COSMOS-Web Field

Webb Delivers Sharpest Contiguous Map of Dark Matter’s Cosmic Web

Webb Delivers Sharpest Dark-Matter Map, Revealing the Universe’s Hidden Scaffold

JWST Produces Most Detailed Dark-Matter Map to Date

Hubble Confirms Starless ‘Cloud-9’ as Dark-Matter RELHIC as Lensing Reveals a Distant Dark Disruptor

Hubble Confirms First Starless Dark-Matter Cloud, ‘Cloud-9,’ a Predicted RELHIC

Hubble Confirms 'Cloud‑9' as a Starless Dark‑Matter Halo Near M94

Hubble Confirms First Starless Dark-Matter Cloud, 'Cloud-9,' a Predicted RELHIC

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

NASA Completes Roman Space Telescope Construction as Final Testing Begins

Astronomers Map 50-Million–Light-Year Rotating Cosmic Filament Nearby

Astronomers Report Possible Dark Matter Signal in Fermi Gamma-Ray Data

Study of Fermi Data Reports 20 GeV Gamma-Ray Halo Consistent With Dark Matter Near Milky Way Center

Astronomer Reports 20 GeV Gamma-Ray Halo Consistent With Dark Matter in Fermi Data