Science ❯ Astrophysics ❯ Cosmology

Dark Matter

Dark Energy Galaxy Formation Galactic Dynamics Galaxy Evolution Universe Expansion Black Hole Formation Cosmic Structures Particle Physics Big Bang Galactic Evolution Galactic Surveys Nuclear Recoil Cosmic Rays Cosmic Structure Properties of Dark Matter Sub-GeV Dark Matter Fossil Groups Galaxies Dr. Vera C. Rubin Higgs Boson PBH Abundance Constraints Galaxy Mergers Research Opportunities Exoplanets Exotic Fields Axions Black Hole Effects Gravitational Waves Radio Signals Energy Dynamics Cosmic Web Interstellar Objects Primordial Black Holes Detection Methods

New Method Predicts How 'Hair' Would Alter Black Hole Ringdown

The framework ties measurable shifts in ringdown frequency and damping to local pressure at the photon orbit to guide tests for extra structure around black holes.

Roman Telescope Poised at Cape Canaveral Ahead of Aug. 30 Falcon Heavy Launch

Astronomers Publish Largest Two‑Dimensional Sky Map with 5.6 Trillion Pixels

Rubin Observatory Begins 10‑Year Survey of the Southern Sky

CERN Switches Off LHC to Begin Multi‑Year Upgrade to High‑Luminosity Machine

Roman Space Telescope Arrives at Kennedy Space Center for Final Prelaunch Work

JWST and ALMA Reveal Early Massive Galaxy Quenched by Black Hole Starvation

ALICE Finds Most Light Nuclei Form via Decay-Then-Fusion in LHC Collisions

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

Simulations Predict Roman Telescope Will Record About 100,000 Cosmic Explosions

Rubin Observatory Unveils First Deep-Sky Survey Images, Activates Rapid Alert System