This is a reference to Pan's role as a shepherd moon.

Also, the rings are thought to be narrow, something that is known with shepherd moons.

Before anything else could happen he let his ship drop away from the shepherd moon and pushed it to warp three.

Strange features like shepherd moons and spokes gave researchers plenty to think about.

Furthermore, the suspected rings are thought to be narrow, a phenomenon normally associated with shepherd moons.

"Just peaceful settlements - like that shepherd moon - in polyspecific civilizations all across the Beyond."

Galatea appears to be a shepherd moon for the Adams ring that is 1000 km outside its orbit.

Cobalt's was the more complex, threaded with shepherd moons and braiding effects.

Shepherd Moons is the last album Enya used guest artists.

Three years later, she followed with Shepherd Moons.