AI Summary

On April 10, 2019 the Event Horizon Telescope Collaboration released the first image of a black hole. The black hole sits at the center of galaxy M87, roughly 55 million light‑years from Earth. The picture shows a bright ring surrounding a dark shadow, a feature that quickly became one of the most recognizable scientific images of recent times. The release marked a milestone in observational astronomy, confirming predictions of general relativity about black hole silhouettes. The image has since been used as a benchmark for future high‑resolution studies of black holes.

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