Événement de rupture par effet de marée

Articles about Événement de rupture par effet de marée

Unexplained Deep‑Space Signal from 8 Billion Light‑Years

An unprecedented gamma‑ray burst detected on 2 July 2025 — GRB 250702B — produced hours‑long high‑energy emission from a dusty galaxy 8 billion light‑years away. Astronomers say t… Déc 16, 2025

Space

Black hole devoured a star from within, producing the longest gamma-ray burst on record

GRB 250702B, detected July 2, 2025, produced gamma-ray emission lasting roughly seven hours. Observations rule out known burst progenitors and point to a helium‑merger scenario in… Nov 15, 2025