Why Dark Horse
This region of dark nebulae is called Dark Horse because it resembles the side silhouette of a horse and appears dark as compared with the background glow of stars and star clouds. It is also known as "Great" because it is one of the largest (in apparent size) groups of dark nebulae in the sky.
Read more about this topic: Dark Horse (astronomy)
Famous quotes containing the words dark and/or horse:
“The Sound of battle fell upon my ear & heart all day yesterday—even after dark the cannon’s insatiate roar continued ...”
—Elizabeth Blair Lee (1818–?)
“What time she lifteth up herself on high, she scorneth the horse
and his rider.
Hast thou given the horse strength? hast thou clothed his neck with thunder?”
—Bible: Hebrew Job (l. XXXIX, 17–19)