New images from the Event Horizon Telescope show that the polarization pattern around M87* – the first black hole ever photographed – has changed, flipping direction over just four years.
The result, captured by a planet-scale network of radio…

New images from the Event Horizon Telescope show that the polarization pattern around M87* – the first black hole ever photographed – has changed, flipping direction over just four years.
The result, captured by a planet-scale network of radio…