What you are looking at there is 1 trillion stars (1 million, million) in M87 elliptical galaxy (the bright splodge in the origin of the jet) and the relativistic jet coming from the 1% galactic mass supermassive black-hole at it's centre (the long filament streaming towards the camera). This is the highest resolution image of it from the Hubble mission, though not in the tiny 'dead' area used for the ultra-deep imaging mission. It might be possible to improve on it by an order of magnitude or so.

The new image, as linked higher in the thread is a solar system scale single 'system' of the blackhole (invisible), event horizon (also not visible) and the innermost stable relativistic orbits of the accretion disc around it. A *completely* different scale of imaging and image processing.

It is 1 trillionth of the galaxy only previously imaged as a small bright splodge, and the first time a black hole has been directly imaged, even in part, as opposed to inferred from lensing and orbital mechanics and other astronomical markers.