Ondes gravitationnelles

Three Supermassive Black Holes Merging

Astronomers have identified a rare triple supermassive black hole system in the nearby galaxy NGC 6240, revealing three nuclei packed inside a kiloparsec and offering a new route … Déc 31, 2025

Space

JWST Confirms Runaway Supermassive Black Hole

New James Webb observations confirm RBH-1 as a supermassive black hole hurtling away from its host galaxy at nearly 1,000 km/s, with a luminous bow shock and a 200,000-light-year … Déc 18, 2025

Physics

Scientists Propose a Physical Warp Drive

A team working with Applied Physics has published a physically grounded model for a warp drive that removes the need for exotic negative energy — a theoretical advance that reshap… Déc 12, 2025

Space

Cosmic Knots: A New Origin Story

A new Physical Review Letters paper proposes stable 'cosmic knots' formed after the Big Bang could have produced heavy neutrinos that tipped the balance toward matter; the idea ma… Déc 07, 2025

Physics

The biggest black hole smashup ever detected challenges how we think black holes form

A gravitational‑wave signal from November 23, 2023 — announced in July 2025 — reveals a merger between two exceptionally massive, fast‑spinning black holes and produces a roughly … Nov 15, 2025

ondes gravitationnelles

Articles about ondes gravitationnelles

Three Supermassive Black Holes Merging

JWST Confirms Runaway Supermassive Black Hole

Scientists Propose a Physical Warp Drive

Cosmic Knots: A New Origin Story

The biggest black hole smashup ever detected challenges how we think black holes form