Loading…
Loading contentLoading…
Loading contentCaption: The first image of a black hole: the shadow of the supermassive black hole at the centre of the galaxy M87, released in 2019.
A horizon-scale image reconstructed from a planet-spanning array of radio telescopes, showing the bright ring of emission around the black hole's shadow — a direct test of general relativity.
Facts on this topic will be cited from these primary and reference sources.
Horizon-scale images of supermassive black holes (M87*, Sagittarius A*).