The Horsehead Nebula (also known as Barnard 33, IC 434) is a dark nebula, the shape of which is seen from Earth. The dark dust and the rotating gas form seems like a head of a horse, so it is known as the Horsehead Nebula. It is located in the lower left corner of Orion ζ star, part of the Orion molecular cloud. About 1,500 light years from Earth，
Category: Space
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