noun
- very small natural satellites or moons, especially those orbiting planets or larger moons
Usage: astronomy
Examples
- Saturn’s rings contain numerous moonlets that help shape the ring structure.
- The Cassini spacecraft discovered several moonlets embedded within Saturn’s rings.
- These tiny moonlets are only a few kilometers in diameter.
- Jupiter’s moonlets are much smaller than its four major moons.
- Scientists study moonlets to understand planetary formation processes.
- The gravitational pull of moonlets can create gaps in planetary rings.