Science ❯ Astrophysics ❯ Cosmic Phenomena

Magnetic Fields

Energy Transfer Solar Flares Solar Magnetic Activity Polarization of Light

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

New EHT sensitivity in 2021 unlocked horizon‑scale polarization detail that ties M87*’s dynamic plasma to the base of its relativistic jet.