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首页土星壁纸 High-Res Helene

High-Res Helene

土星壁纸

by NASA/JPL-Caltech/Space Science Institute

NASA Image Library · 公有领域（Public Domain）

关于这张图

NASA Cassini spacecraft snapped this image of Saturn moon Helene while completing the mission second-closest encounter of the moon on June 18, 2011.

壁纸设置方法见各平台设置指南。