crescent nebula

A starfield is shown with a unusual textured nebula in the center colored in brown with blue trimmings. Diffuse red nebula appear around the edges. In the center is an opaque brown object. Please see the explanation for more detailed information.
星空中央有一个质地不寻常的星云，呈棕色，蓝色镶边。边缘出现弥漫的红色星云。中央是一个不透明的棕色天体。有关更多详细信息，请参阅说明。