Science ❯ Astrophysics

Particle Physics

Jets Energetic Particles Electrons and Positrons Subatomic Particles High-Energy Electrons Charged Particles Cosmic Jets Cosmic Rays Mass and Energy

First Radio Image Resolves Two Supermassive Black Holes in Quasar OJ287

A peer-reviewed RadioAstron–VLBI image resolves two sources in quasar OJ287 to confirm the long-predicted 12-year black-hole pair.

Chandra Finds Early Quasar’s Black Hole Growing Beyond the Eddington Limit

EHT Finds Magnetic Field Flip at M87* and Traces Jet Base in Multi‑Year Study

Perseverance Captures Second Martian Aurora as Team Unveils Forecasting Strategy

Solar Orbiter Study Separates Fast Solar Electrons Into Flare and CME Origins

ANITA Detector Logs Anomalous Radio Pulses From Beneath Antarctic Ice