Science ❯ Physics ❯ General Relativity

Gravitational Waves

Detection Methods Black Hole Mergers Supermassive Black Holes Spacetime Measurements Sources Astrophysical Phenomena Cosmic Events Space-Time Distortion LIGO Detectors Event Horizon Detection of Gravitational Waves Cosmic Phenomena LIGO Observatories Background Cosmology Neutron Star Properties Detection LIGO Black Hole Dynamics Perturbations in Spacetime Black Hole Research Black Hole Spin Event Horizons Binary Coalescence

Breakthrough Listen Reports Candidate Millisecond Pulsar Near Sagittarius A*

Public data now enable independent checks of the 8.19‑millisecond signal.

Twin Black-Hole Mergers Display Extreme Spins, Strengthen Einstein’s Theory, and Point to Second-Generation Origins

First Radio Image Resolves Two Supermassive Black Holes in Quasar OJ287

Wormhole Hypothesis Revives 2019 Wave Mystery as New Data Bolster Black‑Hole Physics

Astronomers Measure First Black-Hole Recoil, Tracing Newborn’s 3D Flight From 2019 Merger

Astrophysicist Proposes Paperclip-Sized Probe to Test Black Hole Physics

LVK Confirms Record-Breaking 225-Solar-Mass Black Hole Merger

Record-Breaking 225-Solar-Mass Black Hole Merger Challenges Formation Models