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1·L the Horsehead nebula in Orion is the best-known dark nebula.

l猎户星座中的马头星云是最著名的暗星云。

2·A classic dark nebula, the Snake is a tendril of interstellar gas and dust about 650 light years away.

在经典黑暗星云中，蛇是星际气体和尘埃组成的卷须，长约650光年。

3·Also called 30 Doradus, the red and pink gas indicates a massive emission nebula, although supernova remnants and dark nebula also exist there.

也被称为剑鱼座30，红色和粉色气体标示一个大质量发射星云，尽管这儿也存在着超新星遗迹和暗星云。

4·Starting on the left, look for the Lagoon and Trifid nebulae, the Cat's Paw, the Pipe dark nebula, and the colorful clouds of Rho Ophiuchi and Antares (right).

从影像左方开始往右，分别可以找到潟湖星云、三裂星云、猫掌星云、烟斗星云以及色彩缤纷的心宿增四星和心宿二。

5·A deep exposure shows everything from dark nebula to star clusters, all imbedded in an extended patch of gaseous wisps in the greater Orion Molecular Cloud Complex.

从深空的影像中显示，在猎户座分子云复合体之中，延展的云气丝藏了无数的黑暗星云到星团的补丁。

6·In fact, clumps of dust and molecular gas collapsing to form stars may well lurk within the dark nebula, a structure that spans almost 40 light-years across the gorgeous telescopic view.

事实上，暗星云中很可能隐藏有分子气体和尘埃丛坍缩形成恒星，漂亮的望远镜视野中的这个结构宽几乎40光年。

7·In fact, clumps of dust and molecular gas collapsing to form stars may well lurk within the dark nebula, a structure that spans almost 40 light-years across this gorgeous telescopic portrait.

实际上，在这片黑暗的星云中很可能潜藏着大量的尘埃和分子气体，它们正在塌落而形成恒星，这一星云在这张华丽的星际肖像中绵延了近40光年的距离。

8·Orion Nebula Area by Fabian Neyer. A deep image of part of the constellation of Orion showing swirling pink clouds of hydrogen and dark clumps of interstellar dust.

猎户座大星云区这是猎户星座的部分近照，图中粉红色旋转着氢气云团，暗色的是星际尘埃团。

9·About five light-years tall, the dark cloud is cataloged as Barnard 33 and is visible only because its obscuring dust is silhouetted against the glowing red emission nebula IC 434.

约5光年高的暗星云编号为巴纳德33，能够被看见仅仅因为其暗尘埃在明亮的发射星云IC 434的衬托下显出轮廓。

10·A dark stream of dust meanders through the brightly glowing gas of the Lagoon Nebula, about 5,000 light-years from Earth.

一条由尘埃构成的深色溪流蜿蜒缓慢地流经珊瑚星云的明亮炽热的气体，珊瑚星云约距离地球5千光年。