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VLBI was used to create the first image of a black hole, imaged by the Event Horizon Telescope and published in April 2019.1

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Footnotes

  1. The Event Horizon Telescope Collaboration (April 10, 2019). “First M87 Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole”. The Astrophysical Journal Letters. 875 (1): L1. arXiv:1906.11238. Bibcode:2019ApJ…875L…1E. doi:10.3847/2041-8213/ab0ec7.