Encountering Hyperion


This movie is a record of the Cassini spacecraft’s first close brush with Hyperion, a chaotically tumbling moon of Saturn. The jagged outlines are indicators of large impacts chipping away at Hyperion’s shape as a sculptor does to marble. The moon is too small to have pulled itself round by its own gravity. Its unusual dimensions are 328 by 260 by 214 km.

Video Credit: NASA

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