Tootfinder

Spatially resolved polarization swings in the supermassive binary black hole candidate OJ 287 with first Event Horizon Telescope observations: #EventHorizonTelescope observations of OJ 287 reveal shock waves interacting with Kelvin-Helmholtz instabilities in the jet, producing polarization rotations in opposite directions.

Probing jet base emission of M87* with the 2021 #EventHorizonTelescope observation: https://www.aanda.org/articles/aa/full_html/2026/02/aa57022-25/aa57022-25.html -> Probing the jet base of M87's supermassive black hole: https://eventhorizontelescope.org/news/2026/01/probing-jet-base-m87s-supermassive-black-hole-0 / https://www.mpifr-bonn.mpg.de/pressreleases/2026/probing-the-jet-base-of-the-supermassive-black-hole-in-m87 - observations with the Event Horizon Telescope enable researchers to localize the likely base of the central outflow in a massive galaxy.