Science ❯ Physics

General Relativity

Gravitational Waves Einstein's Theories Space-Time Black Holes Spacetime Gravitational Effects Cosmology Einstein's Theory Gravity Gravitational Lensing

TESS Reveals a 40,000‑Light‑Year Planet by Chance Using Einstein’s Microlensing

Revealing one-off microlensing planets, dense TESS sampling previews what NASA’s Roman microlensing survey could deliver.

Researchers Isolate Direct Wave From GW250114 and Probe Black Hole Horizon

Scientists Claim First Detection of Black Hole Event-Horizon 'Direct Wave'

Mathematicians Show Friedmann Model Is Unstable at the Big Bang

JWST Measures 50‑Million‑Solar‑Mass Black Hole That Outweighs Its Host

LVK Releases GWTC-5.0 Catalog Expanding Gravitational-Wave Census to 390 Events

TESS Survey Identifies 27 Candidate Two‑Star Planets

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

Quantum Gravity Model Embeds Inflation in Gravity, Sets Floor for Primordial Waves

ANU Team Demonstrates Bell Correlations in Helium Atoms’ Motion

MeerKAT Detects Most Distant Hydroxyl Megamaser, Magnified by a Cosmic Lens

Nature Study Links Superluminous Supernova to Newborn Magnetar Through Relativistic 'Chirp'

Magnetar ‘Chirp’ Identified in Superluminous Supernova as Short GRB Localized to Tidal-Stream Dwarf

Breakthrough Listen Reports Candidate Millisecond Pulsar Near Sagittarius A*

Loudest Black Hole Merger Yet Confirms Einstein in Multi-Tone Ringdown Test

Quantum Collapse Models Point to Tiny Time Uncertainty and an Ultimate Clock Limit

Peer-Reviewed Study Puts Forward Geometric Alternative to Dark Energy for Cosmic Acceleration

China Releases LTE440, First Ready-to-Use Lunar Timekeeping Software

New Review Finds Cosmic Dipole Mismatch Challenging Standard Cosmology

Study Reports First Clear Evidence of Black Hole Frame-Dragging