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| | Adrastea |
 | | Adrastea is extremely small and irregular in shape. |
 | | Like its inner neighbor, Metis, it orbits faster than Jupiter spins on its axis, a situation that results in orbital instability and will eventually cause Adrastea to spiral into Jupiter's atmosphere. |
 | | Adrastea is a shepherd moon of Jupiter's main ring and, together with Metis, appears to be the source of the material making up this ring. |
| www.daviddarling.info /encyclopedia/A/Adrastea.html (170 words) |
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