Astronomers have taken an unprecedentedly detailed look at the tendrils and filaments that wrap around supermassive black hole-dominated galaxies of Abell 2255.

This galaxy cluster has mysterious cosmic tendrils over 200,000 light-years long (image)

Source: space
Source Link: https://www.space.com/astronomy/galaxies/this-galaxy-cluster-has-mysterious-cosmic-tendrils-over-200-000-light-years-long-image