Which celestial object is cited as an iconic example of a dark nebula silhouetted against emission light?

Answer

The Horsehead Nebula

The Horsehead Nebula is highlighted as the most iconic example of a dark nebula, appearing as a silhouette against the red glow of an emission nebula.

Which celestial object is cited as an iconic example of a dark nebula silhouetted against emission light?

#Videos

Nebulae: Crash Course Astronomy #36 - YouTube

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