Streams of dark matter the result of a splitting DM black hole big bang

. See; https://www.flickr.com/photos/93308747@N05/albums/72157655834682834

Perhaps Dark Matter hairs could be observed in the so called Saturn spokes?
However the  hairs seem to be a bit more bulkier here.

See gravity lighthouse effect.

https://www.flickr.com/photos/93308747@N05/sets/72157658993403568