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首页土星壁纸 Dramatic Helene

Dramatic Helene

土星壁纸

by NASA/JPL-Caltech/Space Science Institute

NASA Image Library · 公有领域（Public Domain）

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Saturn small, irregularly shaped moon Helene is strikingly illuminated in this close view captured by NASA Cassini during the spacecraft June 18, 2011, flyby.

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