Allmän relativitetsteori

Light‑Speed Travel Is Possible, Scientists Say

A wave of new theoretical work and laboratory analogues has moved warp‑drive ideas from fanciful math toward physically plausible designs, while researchers pin their hopes on bet… Feb 19, 2026

Physics

Two Black Holes Photographed Together

Astronomers have published the first radio image that resolves two supermassive black holes orbiting each other at the heart of quasar OJ287, confirming a decades‑old prediction a… Feb 10, 2026

Physics

Is Dark Matter Real? Gravity's New Contender

A revived gravity-based proposal and a warped extra-dimension model have reignited debate over whether dark matter is a particle or a quirk of gravity. This article explains the e… Feb 07, 2026

Space

EHT Aims First Movie of M87

The Event Horizon Telescope is mounting a focused observing campaign in March–April 2026 to assemble the first time-resolved sequence of the supermassive black hole in Messier 87,… Jan 18, 2026

Science

$Wormholes: From Math to Stranger Things$

general relativity

Articles about general relativity

Light‑Speed Travel Is Possible, Scientists Say

Two Black Holes Photographed Together

Is Dark Matter Real? Gravity's New Contender

EHT Aims First Movie of M87

Wormholes: From Math to Stranger Things

Scientists Propose a Physical Warp Drive

Mission concept aims to image the razor‑thin photon ring around black holes