The dust around this brown dwarf star is a proto-planetary disk, from which planets may form.
Next, see how a moon can pull dust particles from a large planet.

- Space dust pictures
- planet-forming-space-dust.jpg (67.78 KiB) Viewed 53 times
Saturn's shepherd moon Prometheus seems to be pulling material off of the strands of the F Ring, the outermost bright ring.

- Space dust pictures