Our Galaxy is a unique app for both amateur astronomers and astronomy educators. It helps you visualize the 3-dimensional locations of deep sky objects in and around our galaxy, and provides you with an understanding of their physical properties.
The 3-D interface allows you to see where the cluster or nebula of interest is located relative to the center and plane of the Galaxy. By panning around, or moving closer to or farther away from the object, you derive a sense of where the object really is in 3-dimensional space.