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双星 光弧，星系 银河【元星空】土星——火箭
小元的星空~8张夜景图： 双星团 2 狮子CW恒星周围的壳层与光弧 Shells Arcs of CW Leonis 意大利上空的淘气灵 ELVES of Italy 合并中的星系对-哈勃拍摄 Merging Galaxies 土星的一季 A Season of ♄ 烟火与月亮 Fireworks + Cynthia 人族一号火箭-燃烧液氧 Methalox 银河卷云 The Cloud
阿元的宇宙之旅~20/20
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