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The Saturn system shows how different icy moons can become.
外太阳系

研究分支

Saturn's Moons

Saturn's moons deserve a separate branch: Mimas, Tethys, Iapetus, and Titan differ in material, scale, and visual drama.

分组逻辑

The Cassini world: icy surfaces, giant bowls, and moons where one crater can define an entire body.

For Saturn's system, the present becomes an archive of the future: today's profile records not only crater form but how future missions may reinterpret icy surfaces.

全部外太阳系陨石坑
small icy moon with a dominant crater

Mimas

Herschel is so large relative to Mimas that it becomes the moon's dominant visual fact.

icy surface and a giant impact bowl

Tethys

Odysseus shows how a huge impact can remain legible on a small icy body without terrestrial-style erosion.

two-toned moon with strong surface contrast

Iapetus

Iapetus adds the theme of contrast: craters are read across bright and dark surface materials.

dense atmosphere, radar, and rare craters

Titan

Titan matters as an exception: dense atmosphere and active surfaces make craters rare and scientifically valuable.

本家族陨石坑

可扩展起始档案