The Event Horizon Telescope (EHT) — a planet-scale array of eight ground-based radio telescopes forged through international collaboration — was designed to capture images of a black hole.
Today, in coordinated press conferences across the globe, EHT researchers reveal that they have succeeded, unveiling the first direct visual evidence of a supermassive black hole …
More at https://www.nsf.gov/news/news_summ.jsp?cntn_id=298276&WT.mc_id=USNSF_51&WT.mc_ev=click
This is an NSF News item.
Source: NSF

